Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Andrew Vasquez | fa90c54 | 2005-10-27 11:10:08 -0700 | [diff] [blame] | 2 | * QLogic Fibre Channel HBA Driver |
Andrew Vasquez | 01e58d8 | 2008-04-03 13:13:13 -0700 | [diff] [blame] | 3 | * Copyright (c) 2003-2008 QLogic Corporation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * |
Andrew Vasquez | fa90c54 | 2005-10-27 11:10:08 -0700 | [diff] [blame] | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | */ |
| 7 | #include "qla_def.h" |
| 8 | |
| 9 | #include <linux/delay.h> |
| 10 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | |
| 12 | /* |
| 13 | * qla2x00_mailbox_command |
| 14 | * Issue mailbox command and waits for completion. |
| 15 | * |
| 16 | * Input: |
| 17 | * ha = adapter block pointer. |
| 18 | * mcp = driver internal mbx struct pointer. |
| 19 | * |
| 20 | * Output: |
| 21 | * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. |
| 22 | * |
| 23 | * Returns: |
| 24 | * 0 : QLA_SUCCESS = cmd performed success |
| 25 | * 1 : QLA_FUNCTION_FAILED (error encountered) |
| 26 | * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) |
| 27 | * |
| 28 | * Context: |
| 29 | * Kernel context. |
| 30 | */ |
| 31 | static int |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 32 | qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | { |
| 34 | int rval; |
| 35 | unsigned long flags = 0; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 36 | device_reg_t __iomem *reg; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 37 | uint8_t abort_active; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 38 | uint8_t io_lock_on; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | uint16_t command; |
| 40 | uint16_t *iptr; |
| 41 | uint16_t __iomem *optr; |
| 42 | uint32_t cnt; |
| 43 | uint32_t mboxes; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | unsigned long wait_time; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 45 | scsi_qla_host_t *ha = to_qla_parent(pvha); |
| 46 | |
| 47 | reg = ha->iobase; |
| 48 | io_lock_on = ha->flags.init_done; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | |
| 50 | rval = QLA_SUCCESS; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 51 | abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 53 | DEBUG11(printk("%s(%ld): entered.\n", __func__, pvha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 54 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | /* |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 56 | * Wait for active mailbox commands to finish by waiting at most tov |
| 57 | * seconds. This is to serialize actual issuing of mailbox cmds during |
| 58 | * non ISP abort time. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | */ |
| 60 | if (!abort_active) { |
Marcus Barrow | 0b05a1f | 2008-01-17 09:02:13 -0800 | [diff] [blame] | 61 | if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, |
| 62 | mcp->tov * HZ)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | /* Timeout occurred. Return error. */ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 64 | DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 65 | "Exiting.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | return QLA_FUNCTION_TIMEOUT; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | ha->flags.mbox_busy = 1; |
| 71 | /* Save mailbox command for debug */ |
| 72 | ha->mcp = mcp; |
| 73 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 74 | DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 75 | ha->host_no, mcp->mb[0])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 76 | |
| 77 | spin_lock_irqsave(&ha->hardware_lock, flags); |
| 78 | |
| 79 | /* Load mailbox registers. */ |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 80 | if (IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 81 | optr = (uint16_t __iomem *)®->isp24.mailbox0; |
| 82 | else |
| 83 | optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | |
| 85 | iptr = mcp->mb; |
| 86 | command = mcp->mb[0]; |
| 87 | mboxes = mcp->out_mb; |
| 88 | |
| 89 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { |
| 90 | if (IS_QLA2200(ha) && cnt == 8) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 91 | optr = |
| 92 | (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | if (mboxes & BIT_0) |
| 94 | WRT_REG_WORD(optr, *iptr); |
| 95 | |
| 96 | mboxes >>= 1; |
| 97 | optr++; |
| 98 | iptr++; |
| 99 | } |
| 100 | |
| 101 | #if defined(QL_DEBUG_LEVEL_1) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 102 | printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n", |
| 103 | __func__, ha->host_no); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | qla2x00_dump_buffer((uint8_t *)mcp->mb, 16); |
| 105 | printk("\n"); |
| 106 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16); |
| 107 | printk("\n"); |
| 108 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8); |
| 109 | printk("\n"); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 110 | printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 111 | qla2x00_dump_regs(ha); |
| 112 | #endif |
| 113 | |
| 114 | /* Issue set host interrupt command to send cmd out. */ |
| 115 | ha->flags.mbox_int = 0; |
| 116 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); |
| 117 | |
| 118 | /* Unlock mbx registers and wait for interrupt */ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 119 | DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 120 | "jiffies=%lx.\n", __func__, ha->host_no, jiffies)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | |
| 122 | /* Wait for mbx cmd completion until timeout */ |
| 123 | |
| 124 | if (!abort_active && io_lock_on) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 125 | |
| 126 | set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); |
| 127 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 128 | if (IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 129 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
| 130 | else |
| 131 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
| 133 | |
Marcus Barrow | 0b05a1f | 2008-01-17 09:02:13 -0800 | [diff] [blame] | 134 | wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 135 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 136 | clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); |
| 137 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 138 | } else { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 139 | DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 140 | ha->host_no, command)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 142 | if (IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 143 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
| 144 | else |
| 145 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | |
| 148 | wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ |
| 149 | while (!ha->flags.mbox_int) { |
| 150 | if (time_after(jiffies, wait_time)) |
| 151 | break; |
| 152 | |
| 153 | /* Check for pending interrupts. */ |
| 154 | qla2x00_poll(ha); |
| 155 | |
andrew.vasquez@qlogic.com | 5998983 | 2006-01-13 17:05:10 -0800 | [diff] [blame] | 156 | if (command != MBC_LOAD_RISC_RAM_EXTENDED && |
| 157 | !ha->flags.mbox_int) |
| 158 | msleep(10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 159 | } /* while */ |
| 160 | } |
| 161 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 162 | /* Check whether we timed out */ |
| 163 | if (ha->flags.mbox_int) { |
| 164 | uint16_t *iptr2; |
| 165 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 166 | DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 167 | ha->host_no, command)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 168 | |
| 169 | /* Got interrupt. Clear the flag. */ |
| 170 | ha->flags.mbox_int = 0; |
| 171 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); |
| 172 | |
Andrew Vasquez | 354d6b2 | 2005-04-23 02:47:27 -0400 | [diff] [blame] | 173 | if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | rval = QLA_FUNCTION_FAILED; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | |
| 176 | /* Load return mailbox registers. */ |
| 177 | iptr2 = mcp->mb; |
| 178 | iptr = (uint16_t *)&ha->mailbox_out[0]; |
| 179 | mboxes = mcp->in_mb; |
| 180 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { |
| 181 | if (mboxes & BIT_0) |
| 182 | *iptr2 = *iptr; |
| 183 | |
| 184 | mboxes >>= 1; |
| 185 | iptr2++; |
| 186 | iptr++; |
| 187 | } |
| 188 | } else { |
| 189 | |
| 190 | #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \ |
| 191 | defined(QL_DEBUG_LEVEL_11) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 192 | uint16_t mb0; |
| 193 | uint32_t ictrl; |
| 194 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 195 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 196 | mb0 = RD_REG_WORD(®->isp24.mailbox0); |
| 197 | ictrl = RD_REG_DWORD(®->isp24.ictrl); |
| 198 | } else { |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 199 | mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 200 | ictrl = RD_REG_WORD(®->isp.ictrl); |
| 201 | } |
| 202 | printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n", |
| 203 | __func__, ha->host_no, command); |
| 204 | printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__, |
| 205 | ha->host_no, ictrl, jiffies); |
| 206 | printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__, |
| 207 | ha->host_no, mb0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 208 | qla2x00_dump_regs(ha); |
| 209 | #endif |
| 210 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | rval = QLA_FUNCTION_TIMEOUT; |
| 212 | } |
| 213 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 214 | ha->flags.mbox_busy = 0; |
| 215 | |
| 216 | /* Clean up */ |
| 217 | ha->mcp = NULL; |
| 218 | |
Andrew Vasquez | a3a63d5 | 2007-10-19 15:59:14 -0700 | [diff] [blame] | 219 | if (abort_active || !io_lock_on) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 220 | DEBUG11(printk("%s(%ld): checking for additional resp " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 221 | "interrupt.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 222 | |
| 223 | /* polling mode for non isp_abort commands. */ |
| 224 | qla2x00_poll(ha); |
| 225 | } |
| 226 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 227 | if (rval == QLA_FUNCTION_TIMEOUT && |
| 228 | mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 229 | if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { |
| 230 | /* not in dpc. schedule it for dpc to take over. */ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 231 | DEBUG(printk("%s(%ld): timeout schedule " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 232 | "isp_abort_needed.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 233 | DEBUG2_3_11(printk("%s(%ld): timeout schedule " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 234 | "isp_abort_needed.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | qla_printk(KERN_WARNING, ha, |
| 236 | "Mailbox command timeout occured. Scheduling ISP " |
| 237 | "abort.\n"); |
| 238 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
Christoph Hellwig | 39a1124 | 2006-02-14 18:46:22 +0100 | [diff] [blame] | 239 | qla2xxx_wake_dpc(ha); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 240 | } else if (!abort_active) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | /* call abort directly since we are in the DPC thread */ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 242 | DEBUG(printk("%s(%ld): timeout calling abort_isp\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 243 | __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 244 | DEBUG2_3_11(printk("%s(%ld): timeout calling " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 245 | "abort_isp\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | qla_printk(KERN_WARNING, ha, |
| 247 | "Mailbox command timeout occured. Issuing ISP " |
| 248 | "abort.\n"); |
| 249 | |
| 250 | set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
| 251 | clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
| 252 | if (qla2x00_abort_isp(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 253 | /* Failed. retry later. */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
| 255 | } |
| 256 | clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 257 | DEBUG(printk("%s(%ld): finished abort_isp\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 258 | ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 259 | DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 260 | __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | } |
| 262 | } |
| 263 | |
| 264 | /* Allow next mbx cmd to come in. */ |
| 265 | if (!abort_active) |
Marcus Barrow | 0b05a1f | 2008-01-17 09:02:13 -0800 | [diff] [blame] | 266 | complete(&ha->mbx_cmd_comp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | |
| 268 | if (rval) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 269 | DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " |
| 270 | "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 271 | mcp->mb[0], mcp->mb[1], mcp->mb[2], command)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | } else { |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 273 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | } |
| 275 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | return rval; |
| 277 | } |
| 278 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | int |
andrew.vasquez@qlogic.com | 590f98e | 2006-01-13 17:05:37 -0800 | [diff] [blame] | 280 | qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr, |
| 281 | uint32_t risc_code_size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | { |
| 283 | int rval; |
| 284 | mbx_cmd_t mc; |
| 285 | mbx_cmd_t *mcp = &mc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 286 | |
| 287 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 288 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 289 | if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) { |
andrew.vasquez@qlogic.com | 590f98e | 2006-01-13 17:05:37 -0800 | [diff] [blame] | 290 | mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; |
| 291 | mcp->mb[8] = MSW(risc_addr); |
| 292 | mcp->out_mb = MBX_8|MBX_0; |
| 293 | } else { |
| 294 | mcp->mb[0] = MBC_LOAD_RISC_RAM; |
| 295 | mcp->out_mb = MBX_0; |
| 296 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 297 | mcp->mb[1] = LSW(risc_addr); |
| 298 | mcp->mb[2] = MSW(req_dma); |
| 299 | mcp->mb[3] = LSW(req_dma); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 300 | mcp->mb[6] = MSW(MSD(req_dma)); |
| 301 | mcp->mb[7] = LSW(MSD(req_dma)); |
andrew.vasquez@qlogic.com | 590f98e | 2006-01-13 17:05:37 -0800 | [diff] [blame] | 302 | mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 303 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 304 | mcp->mb[4] = MSW(risc_code_size); |
| 305 | mcp->mb[5] = LSW(risc_code_size); |
| 306 | mcp->out_mb |= MBX_5|MBX_4; |
| 307 | } else { |
| 308 | mcp->mb[4] = LSW(risc_code_size); |
| 309 | mcp->out_mb |= MBX_4; |
| 310 | } |
| 311 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 313 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 314 | mcp->flags = 0; |
| 315 | rval = qla2x00_mailbox_command(ha, mcp); |
| 316 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 317 | if (rval != QLA_SUCCESS) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 318 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
| 319 | ha->host_no, rval, mcp->mb[0])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 320 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 321 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 322 | } |
| 323 | |
| 324 | return rval; |
| 325 | } |
| 326 | |
| 327 | /* |
| 328 | * qla2x00_execute_fw |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 329 | * Start adapter firmware. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 330 | * |
| 331 | * Input: |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 332 | * ha = adapter block pointer. |
| 333 | * TARGET_QUEUE_LOCK must be released. |
| 334 | * ADAPTER_STATE_LOCK must be released. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 335 | * |
| 336 | * Returns: |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 337 | * qla2x00 local function return status code. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 338 | * |
| 339 | * Context: |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 340 | * Kernel context. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 341 | */ |
| 342 | int |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 343 | qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 344 | { |
| 345 | int rval; |
| 346 | mbx_cmd_t mc; |
| 347 | mbx_cmd_t *mcp = &mc; |
| 348 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 349 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 350 | |
| 351 | mcp->mb[0] = MBC_EXECUTE_FIRMWARE; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 352 | mcp->out_mb = MBX_0; |
| 353 | mcp->in_mb = MBX_0; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 354 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 355 | mcp->mb[1] = MSW(risc_addr); |
| 356 | mcp->mb[2] = LSW(risc_addr); |
| 357 | mcp->mb[3] = 0; |
Andrew Vasquez | 8b3253d | 2007-09-20 14:07:48 -0700 | [diff] [blame] | 358 | mcp->mb[4] = 0; |
| 359 | mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 360 | mcp->in_mb |= MBX_1; |
| 361 | } else { |
| 362 | mcp->mb[1] = LSW(risc_addr); |
| 363 | mcp->out_mb |= MBX_1; |
| 364 | if (IS_QLA2322(ha) || IS_QLA6322(ha)) { |
| 365 | mcp->mb[2] = 0; |
| 366 | mcp->out_mb |= MBX_2; |
| 367 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | } |
| 369 | |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 370 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 371 | mcp->flags = 0; |
| 372 | rval = qla2x00_mailbox_command(ha, mcp); |
| 373 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 374 | if (rval != QLA_SUCCESS) { |
| 375 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
| 376 | ha->host_no, rval, mcp->mb[0])); |
| 377 | } else { |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 378 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 379 | DEBUG11(printk("%s(%ld): done exchanges=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 380 | __func__, ha->host_no, mcp->mb[1])); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 381 | } else { |
| 382 | DEBUG11(printk("%s(%ld): done.\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 383 | ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 384 | } |
| 385 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 386 | |
| 387 | return rval; |
| 388 | } |
| 389 | |
| 390 | /* |
| 391 | * qla2x00_get_fw_version |
| 392 | * Get firmware version. |
| 393 | * |
| 394 | * Input: |
| 395 | * ha: adapter state pointer. |
| 396 | * major: pointer for major number. |
| 397 | * minor: pointer for minor number. |
| 398 | * subminor: pointer for subminor number. |
| 399 | * |
| 400 | * Returns: |
| 401 | * qla2x00 local function return status code. |
| 402 | * |
| 403 | * Context: |
| 404 | * Kernel context. |
| 405 | */ |
| 406 | void |
| 407 | qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor, |
| 408 | uint16_t *subminor, uint16_t *attributes, uint32_t *memory) |
| 409 | { |
| 410 | int rval; |
| 411 | mbx_cmd_t mc; |
| 412 | mbx_cmd_t *mcp = &mc; |
| 413 | |
| 414 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 415 | |
| 416 | mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; |
| 417 | mcp->out_mb = MBX_0; |
| 418 | mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
| 419 | mcp->flags = 0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 420 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | rval = qla2x00_mailbox_command(ha, mcp); |
| 422 | |
| 423 | /* Return mailbox data. */ |
| 424 | *major = mcp->mb[1]; |
| 425 | *minor = mcp->mb[2]; |
| 426 | *subminor = mcp->mb[3]; |
| 427 | *attributes = mcp->mb[6]; |
| 428 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 429 | *memory = 0x1FFFF; /* Defaults to 128KB. */ |
| 430 | else |
| 431 | *memory = (mcp->mb[5] << 16) | mcp->mb[4]; |
| 432 | |
| 433 | if (rval != QLA_SUCCESS) { |
| 434 | /*EMPTY*/ |
| 435 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 436 | ha->host_no, rval)); |
| 437 | } else { |
| 438 | /*EMPTY*/ |
| 439 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 440 | } |
| 441 | } |
| 442 | |
| 443 | /* |
| 444 | * qla2x00_get_fw_options |
| 445 | * Set firmware options. |
| 446 | * |
| 447 | * Input: |
| 448 | * ha = adapter block pointer. |
| 449 | * fwopt = pointer for firmware options. |
| 450 | * |
| 451 | * Returns: |
| 452 | * qla2x00 local function return status code. |
| 453 | * |
| 454 | * Context: |
| 455 | * Kernel context. |
| 456 | */ |
| 457 | int |
| 458 | qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) |
| 459 | { |
| 460 | int rval; |
| 461 | mbx_cmd_t mc; |
| 462 | mbx_cmd_t *mcp = &mc; |
| 463 | |
| 464 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 465 | |
| 466 | mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; |
| 467 | mcp->out_mb = MBX_0; |
| 468 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 469 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 470 | mcp->flags = 0; |
| 471 | rval = qla2x00_mailbox_command(ha, mcp); |
| 472 | |
| 473 | if (rval != QLA_SUCCESS) { |
| 474 | /*EMPTY*/ |
| 475 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 476 | ha->host_no, rval)); |
| 477 | } else { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 478 | fwopts[0] = mcp->mb[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 479 | fwopts[1] = mcp->mb[1]; |
| 480 | fwopts[2] = mcp->mb[2]; |
| 481 | fwopts[3] = mcp->mb[3]; |
| 482 | |
| 483 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 484 | } |
| 485 | |
| 486 | return rval; |
| 487 | } |
| 488 | |
| 489 | |
| 490 | /* |
| 491 | * qla2x00_set_fw_options |
| 492 | * Set firmware options. |
| 493 | * |
| 494 | * Input: |
| 495 | * ha = adapter block pointer. |
| 496 | * fwopt = pointer for firmware options. |
| 497 | * |
| 498 | * Returns: |
| 499 | * qla2x00 local function return status code. |
| 500 | * |
| 501 | * Context: |
| 502 | * Kernel context. |
| 503 | */ |
| 504 | int |
| 505 | qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) |
| 506 | { |
| 507 | int rval; |
| 508 | mbx_cmd_t mc; |
| 509 | mbx_cmd_t *mcp = &mc; |
| 510 | |
| 511 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 512 | |
| 513 | mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; |
| 514 | mcp->mb[1] = fwopts[1]; |
| 515 | mcp->mb[2] = fwopts[2]; |
| 516 | mcp->mb[3] = fwopts[3]; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 517 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 518 | mcp->in_mb = MBX_0; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 519 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 520 | mcp->in_mb |= MBX_1; |
| 521 | } else { |
| 522 | mcp->mb[10] = fwopts[10]; |
| 523 | mcp->mb[11] = fwopts[11]; |
| 524 | mcp->mb[12] = 0; /* Undocumented, but used */ |
| 525 | mcp->out_mb |= MBX_12|MBX_11|MBX_10; |
| 526 | } |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 527 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | mcp->flags = 0; |
| 529 | rval = qla2x00_mailbox_command(ha, mcp); |
| 530 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 531 | fwopts[0] = mcp->mb[0]; |
| 532 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | if (rval != QLA_SUCCESS) { |
| 534 | /*EMPTY*/ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 535 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__, |
| 536 | ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 537 | } else { |
| 538 | /*EMPTY*/ |
| 539 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 540 | } |
| 541 | |
| 542 | return rval; |
| 543 | } |
| 544 | |
| 545 | /* |
| 546 | * qla2x00_mbx_reg_test |
| 547 | * Mailbox register wrap test. |
| 548 | * |
| 549 | * Input: |
| 550 | * ha = adapter block pointer. |
| 551 | * TARGET_QUEUE_LOCK must be released. |
| 552 | * ADAPTER_STATE_LOCK must be released. |
| 553 | * |
| 554 | * Returns: |
| 555 | * qla2x00 local function return status code. |
| 556 | * |
| 557 | * Context: |
| 558 | * Kernel context. |
| 559 | */ |
| 560 | int |
| 561 | qla2x00_mbx_reg_test(scsi_qla_host_t *ha) |
| 562 | { |
| 563 | int rval; |
| 564 | mbx_cmd_t mc; |
| 565 | mbx_cmd_t *mcp = &mc; |
| 566 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 567 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 568 | |
| 569 | mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; |
| 570 | mcp->mb[1] = 0xAAAA; |
| 571 | mcp->mb[2] = 0x5555; |
| 572 | mcp->mb[3] = 0xAA55; |
| 573 | mcp->mb[4] = 0x55AA; |
| 574 | mcp->mb[5] = 0xA5A5; |
| 575 | mcp->mb[6] = 0x5A5A; |
| 576 | mcp->mb[7] = 0x2525; |
| 577 | mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
| 578 | mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 579 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | mcp->flags = 0; |
| 581 | rval = qla2x00_mailbox_command(ha, mcp); |
| 582 | |
| 583 | if (rval == QLA_SUCCESS) { |
| 584 | if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || |
| 585 | mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) |
| 586 | rval = QLA_FUNCTION_FAILED; |
| 587 | if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || |
| 588 | mcp->mb[7] != 0x2525) |
| 589 | rval = QLA_FUNCTION_FAILED; |
Andrew Vasquez | cb8dacb | 2008-04-03 13:13:19 -0700 | [diff] [blame] | 590 | if (rval == QLA_FUNCTION_FAILED) { |
| 591 | struct device_reg_24xx __iomem *reg = |
| 592 | &ha->iobase->isp24; |
| 593 | |
| 594 | qla2xxx_hw_event_log(ha, HW_EVENT_ISP_ERR, 0, |
| 595 | LSW(RD_REG_DWORD(®->hccr)), |
| 596 | LSW(RD_REG_DWORD(®->istatus))); |
| 597 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 598 | } |
| 599 | |
| 600 | if (rval != QLA_SUCCESS) { |
| 601 | /*EMPTY*/ |
| 602 | DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 603 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 604 | } else { |
| 605 | /*EMPTY*/ |
| 606 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 607 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 608 | } |
| 609 | |
| 610 | return rval; |
| 611 | } |
| 612 | |
| 613 | /* |
| 614 | * qla2x00_verify_checksum |
| 615 | * Verify firmware checksum. |
| 616 | * |
| 617 | * Input: |
| 618 | * ha = adapter block pointer. |
| 619 | * TARGET_QUEUE_LOCK must be released. |
| 620 | * ADAPTER_STATE_LOCK must be released. |
| 621 | * |
| 622 | * Returns: |
| 623 | * qla2x00 local function return status code. |
| 624 | * |
| 625 | * Context: |
| 626 | * Kernel context. |
| 627 | */ |
| 628 | int |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 629 | qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 630 | { |
| 631 | int rval; |
| 632 | mbx_cmd_t mc; |
| 633 | mbx_cmd_t *mcp = &mc; |
| 634 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 635 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 636 | |
| 637 | mcp->mb[0] = MBC_VERIFY_CHECKSUM; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 638 | mcp->out_mb = MBX_0; |
| 639 | mcp->in_mb = MBX_0; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 640 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 641 | mcp->mb[1] = MSW(risc_addr); |
| 642 | mcp->mb[2] = LSW(risc_addr); |
| 643 | mcp->out_mb |= MBX_2|MBX_1; |
| 644 | mcp->in_mb |= MBX_2|MBX_1; |
| 645 | } else { |
| 646 | mcp->mb[1] = LSW(risc_addr); |
| 647 | mcp->out_mb |= MBX_1; |
| 648 | mcp->in_mb |= MBX_1; |
| 649 | } |
| 650 | |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 651 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 652 | mcp->flags = 0; |
| 653 | rval = qla2x00_mailbox_command(ha, mcp); |
| 654 | |
| 655 | if (rval != QLA_SUCCESS) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 656 | DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 657 | ha->host_no, rval, IS_FWI2_CAPABLE(ha) ? |
| 658 | (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 659 | } else { |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 660 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | } |
| 662 | |
| 663 | return rval; |
| 664 | } |
| 665 | |
| 666 | /* |
| 667 | * qla2x00_issue_iocb |
| 668 | * Issue IOCB using mailbox command |
| 669 | * |
| 670 | * Input: |
| 671 | * ha = adapter state pointer. |
| 672 | * buffer = buffer pointer. |
| 673 | * phys_addr = physical address of buffer. |
| 674 | * size = size of buffer. |
| 675 | * TARGET_QUEUE_LOCK must be released. |
| 676 | * ADAPTER_STATE_LOCK must be released. |
| 677 | * |
| 678 | * Returns: |
| 679 | * qla2x00 local function return status code. |
| 680 | * |
| 681 | * Context: |
| 682 | * Kernel context. |
| 683 | */ |
Adrian Bunk | 3b8117b | 2008-04-24 15:21:28 -0700 | [diff] [blame] | 684 | static int |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 685 | qla2x00_issue_iocb_timeout(scsi_qla_host_t *ha, void *buffer, |
| 686 | dma_addr_t phys_addr, size_t size, uint32_t tov) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 687 | { |
| 688 | int rval; |
| 689 | mbx_cmd_t mc; |
| 690 | mbx_cmd_t *mcp = &mc; |
| 691 | |
| 692 | mcp->mb[0] = MBC_IOCB_COMMAND_A64; |
| 693 | mcp->mb[1] = 0; |
| 694 | mcp->mb[2] = MSW(phys_addr); |
| 695 | mcp->mb[3] = LSW(phys_addr); |
| 696 | mcp->mb[6] = MSW(MSD(phys_addr)); |
| 697 | mcp->mb[7] = LSW(MSD(phys_addr)); |
| 698 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
| 699 | mcp->in_mb = MBX_2|MBX_0; |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 700 | mcp->tov = tov; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 701 | mcp->flags = 0; |
| 702 | rval = qla2x00_mailbox_command(ha, mcp); |
| 703 | |
| 704 | if (rval != QLA_SUCCESS) { |
| 705 | /*EMPTY*/ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 706 | DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 707 | ha->host_no, rval)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 708 | DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 709 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 710 | } else { |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 711 | sts_entry_t *sts_entry = (sts_entry_t *) buffer; |
| 712 | |
| 713 | /* Mask reserved bits. */ |
| 714 | sts_entry->entry_status &= |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 715 | IS_FWI2_CAPABLE(ha) ? RF_MASK_24XX :RF_MASK; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | } |
| 717 | |
| 718 | return rval; |
| 719 | } |
| 720 | |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 721 | int |
| 722 | qla2x00_issue_iocb(scsi_qla_host_t *ha, void *buffer, dma_addr_t phys_addr, |
| 723 | size_t size) |
| 724 | { |
| 725 | return qla2x00_issue_iocb_timeout(ha, buffer, phys_addr, size, |
| 726 | MBX_TOV_SECONDS); |
| 727 | } |
| 728 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 729 | /* |
| 730 | * qla2x00_abort_command |
| 731 | * Abort command aborts a specified IOCB. |
| 732 | * |
| 733 | * Input: |
| 734 | * ha = adapter block pointer. |
| 735 | * sp = SB structure pointer. |
| 736 | * |
| 737 | * Returns: |
| 738 | * qla2x00 local function return status code. |
| 739 | * |
| 740 | * Context: |
| 741 | * Kernel context. |
| 742 | */ |
| 743 | int |
| 744 | qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) |
| 745 | { |
| 746 | unsigned long flags = 0; |
| 747 | fc_port_t *fcport; |
| 748 | int rval; |
| 749 | uint32_t handle; |
| 750 | mbx_cmd_t mc; |
| 751 | mbx_cmd_t *mcp = &mc; |
| 752 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 753 | DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 754 | |
| bdf7962 | 2005-04-17 15:06:53 -0500 | [diff] [blame] | 755 | fcport = sp->fcport; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 756 | |
Andrew Vasquez | c9c5ced | 2008-07-24 08:31:49 -0700 | [diff] [blame] | 757 | spin_lock_irqsave(&ha->hardware_lock, flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 758 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { |
| 759 | if (ha->outstanding_cmds[handle] == sp) |
| 760 | break; |
| 761 | } |
Andrew Vasquez | c9c5ced | 2008-07-24 08:31:49 -0700 | [diff] [blame] | 762 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 763 | |
| 764 | if (handle == MAX_OUTSTANDING_COMMANDS) { |
| 765 | /* command not found */ |
| 766 | return QLA_FUNCTION_FAILED; |
| 767 | } |
| 768 | |
| 769 | mcp->mb[0] = MBC_ABORT_COMMAND; |
| 770 | if (HAS_EXTENDED_IDS(ha)) |
| 771 | mcp->mb[1] = fcport->loop_id; |
| 772 | else |
| 773 | mcp->mb[1] = fcport->loop_id << 8; |
| 774 | mcp->mb[2] = (uint16_t)handle; |
| 775 | mcp->mb[3] = (uint16_t)(handle >> 16); |
| bdf7962 | 2005-04-17 15:06:53 -0500 | [diff] [blame] | 776 | mcp->mb[6] = (uint16_t)sp->cmd->device->lun; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
| 778 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 779 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 780 | mcp->flags = 0; |
| 781 | rval = qla2x00_mailbox_command(ha, mcp); |
| 782 | |
| 783 | if (rval != QLA_SUCCESS) { |
| 784 | DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 785 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 786 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 787 | DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 788 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 789 | } |
| 790 | |
| 791 | return rval; |
| 792 | } |
| 793 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 794 | int |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 795 | qla2x00_abort_target(struct fc_port *fcport, unsigned int l) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 796 | { |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 797 | int rval, rval2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | mbx_cmd_t mc; |
| 799 | mbx_cmd_t *mcp = &mc; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 800 | scsi_qla_host_t *ha; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 801 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 802 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 803 | |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 804 | l = l; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 805 | ha = fcport->ha; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 806 | mcp->mb[0] = MBC_ABORT_TARGET; |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 807 | mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 808 | if (HAS_EXTENDED_IDS(ha)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 809 | mcp->mb[1] = fcport->loop_id; |
| 810 | mcp->mb[10] = 0; |
| 811 | mcp->out_mb |= MBX_10; |
| 812 | } else { |
| 813 | mcp->mb[1] = fcport->loop_id << 8; |
| 814 | } |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 815 | mcp->mb[2] = ha->loop_reset_delay; |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 816 | mcp->mb[9] = ha->vp_idx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 817 | |
| 818 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 819 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 820 | mcp->flags = 0; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 821 | rval = qla2x00_mailbox_command(ha, mcp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 822 | if (rval != QLA_SUCCESS) { |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 823 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 824 | ha->host_no, rval)); |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 825 | } |
| 826 | |
| 827 | /* Issue marker IOCB. */ |
| 828 | rval2 = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); |
| 829 | if (rval2 != QLA_SUCCESS) { |
| 830 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " |
| 831 | "(%x).\n", __func__, ha->host_no, rval2)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | } else { |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 833 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 834 | } |
| 835 | |
| 836 | return rval; |
| 837 | } |
| 838 | |
| 839 | int |
| 840 | qla2x00_lun_reset(struct fc_port *fcport, unsigned int l) |
| 841 | { |
| 842 | int rval, rval2; |
| 843 | mbx_cmd_t mc; |
| 844 | mbx_cmd_t *mcp = &mc; |
| 845 | scsi_qla_host_t *ha; |
| 846 | |
| 847 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
| 848 | |
| 849 | ha = fcport->ha; |
| 850 | mcp->mb[0] = MBC_LUN_RESET; |
| 851 | mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; |
| 852 | if (HAS_EXTENDED_IDS(ha)) |
| 853 | mcp->mb[1] = fcport->loop_id; |
| 854 | else |
| 855 | mcp->mb[1] = fcport->loop_id << 8; |
| 856 | mcp->mb[2] = l; |
| 857 | mcp->mb[3] = 0; |
| 858 | mcp->mb[9] = ha->vp_idx; |
| 859 | |
| 860 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 861 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 862 | mcp->flags = 0; |
| 863 | rval = qla2x00_mailbox_command(ha, mcp); |
| 864 | if (rval != QLA_SUCCESS) { |
| 865 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 866 | ha->host_no, rval)); |
| 867 | } |
| 868 | |
| 869 | /* Issue marker IOCB. */ |
| 870 | rval2 = qla2x00_marker(ha, fcport->loop_id, l, MK_SYNC_ID_LUN); |
| 871 | if (rval2 != QLA_SUCCESS) { |
| 872 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " |
| 873 | "(%x).\n", __func__, ha->host_no, rval2)); |
| 874 | } else { |
| 875 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 876 | } |
| 877 | |
| 878 | return rval; |
| 879 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 880 | |
| 881 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 882 | * qla2x00_get_adapter_id |
| 883 | * Get adapter ID and topology. |
| 884 | * |
| 885 | * Input: |
| 886 | * ha = adapter block pointer. |
| 887 | * id = pointer for loop ID. |
| 888 | * al_pa = pointer for AL_PA. |
| 889 | * area = pointer for area. |
| 890 | * domain = pointer for domain. |
| 891 | * top = pointer for topology. |
| 892 | * TARGET_QUEUE_LOCK must be released. |
| 893 | * ADAPTER_STATE_LOCK must be released. |
| 894 | * |
| 895 | * Returns: |
| 896 | * qla2x00 local function return status code. |
| 897 | * |
| 898 | * Context: |
| 899 | * Kernel context. |
| 900 | */ |
| 901 | int |
| 902 | qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 903 | uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | { |
| 905 | int rval; |
| 906 | mbx_cmd_t mc; |
| 907 | mbx_cmd_t *mcp = &mc; |
| 908 | |
| 909 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 910 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 911 | |
| 912 | mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 913 | mcp->mb[9] = ha->vp_idx; |
Andrew Vasquez | eb66dc6 | 2007-11-12 10:30:58 -0800 | [diff] [blame] | 914 | mcp->out_mb = MBX_9|MBX_0; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 915 | mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 916 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 917 | mcp->flags = 0; |
| 918 | rval = qla2x00_mailbox_command(ha, mcp); |
Ravi Anand | 33135aa | 2005-11-08 14:37:20 -0800 | [diff] [blame] | 919 | if (mcp->mb[0] == MBS_COMMAND_ERROR) |
| 920 | rval = QLA_COMMAND_ERROR; |
Andrew Vasquez | 42e421b | 2008-07-10 16:56:01 -0700 | [diff] [blame] | 921 | else if (mcp->mb[0] == MBS_INVALID_COMMAND) |
| 922 | rval = QLA_INVALID_COMMAND; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 923 | |
| 924 | /* Return data. */ |
| 925 | *id = mcp->mb[1]; |
| 926 | *al_pa = LSB(mcp->mb[2]); |
| 927 | *area = MSB(mcp->mb[2]); |
| 928 | *domain = LSB(mcp->mb[3]); |
| 929 | *top = mcp->mb[6]; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 930 | *sw_cap = mcp->mb[7]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 931 | |
| 932 | if (rval != QLA_SUCCESS) { |
| 933 | /*EMPTY*/ |
| 934 | DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 935 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 936 | } else { |
| 937 | /*EMPTY*/ |
| 938 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 939 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 940 | } |
| 941 | |
| 942 | return rval; |
| 943 | } |
| 944 | |
| 945 | /* |
| 946 | * qla2x00_get_retry_cnt |
| 947 | * Get current firmware login retry count and delay. |
| 948 | * |
| 949 | * Input: |
| 950 | * ha = adapter block pointer. |
| 951 | * retry_cnt = pointer to login retry count. |
| 952 | * tov = pointer to login timeout value. |
| 953 | * |
| 954 | * Returns: |
| 955 | * qla2x00 local function return status code. |
| 956 | * |
| 957 | * Context: |
| 958 | * Kernel context. |
| 959 | */ |
| 960 | int |
| 961 | qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov, |
| 962 | uint16_t *r_a_tov) |
| 963 | { |
| 964 | int rval; |
| 965 | uint16_t ratov; |
| 966 | mbx_cmd_t mc; |
| 967 | mbx_cmd_t *mcp = &mc; |
| 968 | |
| 969 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 970 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 971 | |
| 972 | mcp->mb[0] = MBC_GET_RETRY_COUNT; |
| 973 | mcp->out_mb = MBX_0; |
| 974 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 975 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 976 | mcp->flags = 0; |
| 977 | rval = qla2x00_mailbox_command(ha, mcp); |
| 978 | |
| 979 | if (rval != QLA_SUCCESS) { |
| 980 | /*EMPTY*/ |
| 981 | DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 982 | ha->host_no, mcp->mb[0])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 983 | } else { |
| 984 | /* Convert returned data and check our values. */ |
| 985 | *r_a_tov = mcp->mb[3] / 2; |
| 986 | ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ |
| 987 | if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { |
| 988 | /* Update to the larger values */ |
| 989 | *retry_cnt = (uint8_t)mcp->mb[1]; |
| 990 | *tov = ratov; |
| 991 | } |
| 992 | |
| 993 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 994 | "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 995 | } |
| 996 | |
| 997 | return rval; |
| 998 | } |
| 999 | |
| 1000 | /* |
| 1001 | * qla2x00_init_firmware |
| 1002 | * Initialize adapter firmware. |
| 1003 | * |
| 1004 | * Input: |
| 1005 | * ha = adapter block pointer. |
| 1006 | * dptr = Initialization control block pointer. |
| 1007 | * size = size of initialization control block. |
| 1008 | * TARGET_QUEUE_LOCK must be released. |
| 1009 | * ADAPTER_STATE_LOCK must be released. |
| 1010 | * |
| 1011 | * Returns: |
| 1012 | * qla2x00 local function return status code. |
| 1013 | * |
| 1014 | * Context: |
| 1015 | * Kernel context. |
| 1016 | */ |
| 1017 | int |
| 1018 | qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) |
| 1019 | { |
| 1020 | int rval; |
| 1021 | mbx_cmd_t mc; |
| 1022 | mbx_cmd_t *mcp = &mc; |
| 1023 | |
| 1024 | DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1025 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1026 | |
Andrew Vasquez | e6e074f | 2008-01-31 12:33:53 -0800 | [diff] [blame] | 1027 | if (ha->flags.npiv_supported) |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 1028 | mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; |
| 1029 | else |
| 1030 | mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; |
| 1031 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1032 | mcp->mb[2] = MSW(ha->init_cb_dma); |
| 1033 | mcp->mb[3] = LSW(ha->init_cb_dma); |
| 1034 | mcp->mb[4] = 0; |
| 1035 | mcp->mb[5] = 0; |
| 1036 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); |
| 1037 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); |
| 1038 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
| 1039 | mcp->in_mb = MBX_5|MBX_4|MBX_0; |
| 1040 | mcp->buf_size = size; |
| 1041 | mcp->flags = MBX_DMA_OUT; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1042 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1043 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1044 | |
| 1045 | if (rval != QLA_SUCCESS) { |
| 1046 | /*EMPTY*/ |
| 1047 | DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " |
| 1048 | "mb0=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1049 | ha->host_no, rval, mcp->mb[0])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1050 | } else { |
| 1051 | /*EMPTY*/ |
| 1052 | DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1053 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1054 | } |
| 1055 | |
| 1056 | return rval; |
| 1057 | } |
| 1058 | |
| 1059 | /* |
| 1060 | * qla2x00_get_port_database |
| 1061 | * Issue normal/enhanced get port database mailbox command |
| 1062 | * and copy device name as necessary. |
| 1063 | * |
| 1064 | * Input: |
| 1065 | * ha = adapter state pointer. |
| 1066 | * dev = structure pointer. |
| 1067 | * opt = enhanced cmd option byte. |
| 1068 | * |
| 1069 | * Returns: |
| 1070 | * qla2x00 local function return status code. |
| 1071 | * |
| 1072 | * Context: |
| 1073 | * Kernel context. |
| 1074 | */ |
| 1075 | int |
| 1076 | qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt) |
| 1077 | { |
| 1078 | int rval; |
| 1079 | mbx_cmd_t mc; |
| 1080 | mbx_cmd_t *mcp = &mc; |
| 1081 | port_database_t *pd; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1082 | struct port_database_24xx *pd24; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1083 | dma_addr_t pd_dma; |
| 1084 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1085 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1086 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1087 | pd24 = NULL; |
| 1088 | pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1089 | if (pd == NULL) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1090 | DEBUG2_3(printk("%s(%ld): failed to allocate Port Database " |
| 1091 | "structure.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1092 | return QLA_MEMORY_ALLOC_FAILED; |
| 1093 | } |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1094 | memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1095 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1096 | mcp->mb[0] = MBC_GET_PORT_DATABASE; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1097 | if (opt != 0 && !IS_FWI2_CAPABLE(ha)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1098 | mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1099 | mcp->mb[2] = MSW(pd_dma); |
| 1100 | mcp->mb[3] = LSW(pd_dma); |
| 1101 | mcp->mb[6] = MSW(MSD(pd_dma)); |
| 1102 | mcp->mb[7] = LSW(MSD(pd_dma)); |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 1103 | mcp->mb[9] = ha->vp_idx; |
| 1104 | mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1105 | mcp->in_mb = MBX_0; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1106 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1107 | mcp->mb[1] = fcport->loop_id; |
| 1108 | mcp->mb[10] = opt; |
| 1109 | mcp->out_mb |= MBX_10|MBX_1; |
| 1110 | mcp->in_mb |= MBX_1; |
| 1111 | } else if (HAS_EXTENDED_IDS(ha)) { |
| 1112 | mcp->mb[1] = fcport->loop_id; |
| 1113 | mcp->mb[10] = opt; |
| 1114 | mcp->out_mb |= MBX_10|MBX_1; |
| 1115 | } else { |
| 1116 | mcp->mb[1] = fcport->loop_id << 8 | opt; |
| 1117 | mcp->out_mb |= MBX_1; |
| 1118 | } |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1119 | mcp->buf_size = IS_FWI2_CAPABLE(ha) ? |
| 1120 | PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1121 | mcp->flags = MBX_DMA_IN; |
| 1122 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); |
| 1123 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1124 | if (rval != QLA_SUCCESS) |
| 1125 | goto gpd_error_out; |
| 1126 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1127 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1128 | pd24 = (struct port_database_24xx *) pd; |
| 1129 | |
| 1130 | /* Check for logged in state. */ |
| 1131 | if (pd24->current_login_state != PDS_PRLI_COMPLETE && |
| 1132 | pd24->last_login_state != PDS_PRLI_COMPLETE) { |
| 1133 | DEBUG2(printk("%s(%ld): Unable to verify " |
| 1134 | "login-state (%x/%x) for loop_id %x\n", |
| 1135 | __func__, ha->host_no, |
| 1136 | pd24->current_login_state, |
| 1137 | pd24->last_login_state, fcport->loop_id)); |
| 1138 | rval = QLA_FUNCTION_FAILED; |
| 1139 | goto gpd_error_out; |
| 1140 | } |
| 1141 | |
| 1142 | /* Names are little-endian. */ |
| 1143 | memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); |
| 1144 | memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); |
| 1145 | |
| 1146 | /* Get port_id of device. */ |
| 1147 | fcport->d_id.b.domain = pd24->port_id[0]; |
| 1148 | fcport->d_id.b.area = pd24->port_id[1]; |
| 1149 | fcport->d_id.b.al_pa = pd24->port_id[2]; |
| 1150 | fcport->d_id.b.rsvd_1 = 0; |
| 1151 | |
| 1152 | /* If not target must be initiator or unknown type. */ |
| 1153 | if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) |
| 1154 | fcport->port_type = FCT_INITIATOR; |
| 1155 | else |
| 1156 | fcport->port_type = FCT_TARGET; |
| 1157 | } else { |
| 1158 | /* Check for logged in state. */ |
| 1159 | if (pd->master_state != PD_STATE_PORT_LOGGED_IN && |
| 1160 | pd->slave_state != PD_STATE_PORT_LOGGED_IN) { |
| 1161 | rval = QLA_FUNCTION_FAILED; |
| 1162 | goto gpd_error_out; |
| 1163 | } |
| 1164 | |
| 1165 | /* Names are little-endian. */ |
| 1166 | memcpy(fcport->node_name, pd->node_name, WWN_SIZE); |
| 1167 | memcpy(fcport->port_name, pd->port_name, WWN_SIZE); |
| 1168 | |
| 1169 | /* Get port_id of device. */ |
| 1170 | fcport->d_id.b.domain = pd->port_id[0]; |
| 1171 | fcport->d_id.b.area = pd->port_id[3]; |
| 1172 | fcport->d_id.b.al_pa = pd->port_id[2]; |
| 1173 | fcport->d_id.b.rsvd_1 = 0; |
| 1174 | |
| 1175 | /* Check for device require authentication. */ |
| 1176 | pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) : |
| 1177 | (fcport->flags &= ~FCF_AUTH_REQ); |
| 1178 | |
| 1179 | /* If not target must be initiator or unknown type. */ |
| 1180 | if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) |
| 1181 | fcport->port_type = FCT_INITIATOR; |
| 1182 | else |
| 1183 | fcport->port_type = FCT_TARGET; |
Andrew Vasquez | ad3e0ed | 2005-08-26 19:08:10 -0700 | [diff] [blame] | 1184 | |
| 1185 | /* Passback COS information. */ |
| 1186 | fcport->supported_classes = (pd->options & BIT_4) ? |
| 1187 | FC_COS_CLASS2: FC_COS_CLASS3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1188 | } |
| 1189 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1190 | gpd_error_out: |
| 1191 | dma_pool_free(ha->s_dma_pool, pd, pd_dma); |
| 1192 | |
| 1193 | if (rval != QLA_SUCCESS) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1194 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
| 1195 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1196 | } else { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1197 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1198 | } |
| 1199 | |
| 1200 | return rval; |
| 1201 | } |
| 1202 | |
| 1203 | /* |
| 1204 | * qla2x00_get_firmware_state |
| 1205 | * Get adapter firmware state. |
| 1206 | * |
| 1207 | * Input: |
| 1208 | * ha = adapter block pointer. |
| 1209 | * dptr = pointer for firmware state. |
| 1210 | * TARGET_QUEUE_LOCK must be released. |
| 1211 | * ADAPTER_STATE_LOCK must be released. |
| 1212 | * |
| 1213 | * Returns: |
| 1214 | * qla2x00 local function return status code. |
| 1215 | * |
| 1216 | * Context: |
| 1217 | * Kernel context. |
| 1218 | */ |
| 1219 | int |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 1220 | qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *states) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1221 | { |
| 1222 | int rval; |
| 1223 | mbx_cmd_t mc; |
| 1224 | mbx_cmd_t *mcp = &mc; |
| 1225 | |
| 1226 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1227 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1228 | |
| 1229 | mcp->mb[0] = MBC_GET_FIRMWARE_STATE; |
| 1230 | mcp->out_mb = MBX_0; |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 1231 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1232 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1233 | mcp->flags = 0; |
| 1234 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1235 | |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 1236 | /* Return firmware states. */ |
| 1237 | states[0] = mcp->mb[1]; |
| 1238 | states[1] = mcp->mb[2]; |
| 1239 | states[2] = mcp->mb[3]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1240 | |
| 1241 | if (rval != QLA_SUCCESS) { |
| 1242 | /*EMPTY*/ |
| 1243 | DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1244 | "failed=%x.\n", ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1245 | } else { |
| 1246 | /*EMPTY*/ |
| 1247 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1248 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1249 | } |
| 1250 | |
| 1251 | return rval; |
| 1252 | } |
| 1253 | |
| 1254 | /* |
| 1255 | * qla2x00_get_port_name |
| 1256 | * Issue get port name mailbox command. |
| 1257 | * Returned name is in big endian format. |
| 1258 | * |
| 1259 | * Input: |
| 1260 | * ha = adapter block pointer. |
| 1261 | * loop_id = loop ID of device. |
| 1262 | * name = pointer for name. |
| 1263 | * TARGET_QUEUE_LOCK must be released. |
| 1264 | * ADAPTER_STATE_LOCK must be released. |
| 1265 | * |
| 1266 | * Returns: |
| 1267 | * qla2x00 local function return status code. |
| 1268 | * |
| 1269 | * Context: |
| 1270 | * Kernel context. |
| 1271 | */ |
| 1272 | int |
| 1273 | qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name, |
| 1274 | uint8_t opt) |
| 1275 | { |
| 1276 | int rval; |
| 1277 | mbx_cmd_t mc; |
| 1278 | mbx_cmd_t *mcp = &mc; |
| 1279 | |
| 1280 | DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1281 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1282 | |
| 1283 | mcp->mb[0] = MBC_GET_PORT_NAME; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 1284 | mcp->mb[9] = ha->vp_idx; |
| 1285 | mcp->out_mb = MBX_9|MBX_1|MBX_0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1286 | if (HAS_EXTENDED_IDS(ha)) { |
| 1287 | mcp->mb[1] = loop_id; |
| 1288 | mcp->mb[10] = opt; |
| 1289 | mcp->out_mb |= MBX_10; |
| 1290 | } else { |
| 1291 | mcp->mb[1] = loop_id << 8 | opt; |
| 1292 | } |
| 1293 | |
| 1294 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1295 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1296 | mcp->flags = 0; |
| 1297 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1298 | |
| 1299 | if (rval != QLA_SUCCESS) { |
| 1300 | /*EMPTY*/ |
| 1301 | DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1302 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1303 | } else { |
| 1304 | if (name != NULL) { |
| 1305 | /* This function returns name in big endian. */ |
Richard Lary | 1196ae0 | 2007-03-22 10:53:19 -0500 | [diff] [blame] | 1306 | name[0] = MSB(mcp->mb[2]); |
| 1307 | name[1] = LSB(mcp->mb[2]); |
| 1308 | name[2] = MSB(mcp->mb[3]); |
| 1309 | name[3] = LSB(mcp->mb[3]); |
| 1310 | name[4] = MSB(mcp->mb[6]); |
| 1311 | name[5] = LSB(mcp->mb[6]); |
| 1312 | name[6] = MSB(mcp->mb[7]); |
| 1313 | name[7] = LSB(mcp->mb[7]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1314 | } |
| 1315 | |
| 1316 | DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1317 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1318 | } |
| 1319 | |
| 1320 | return rval; |
| 1321 | } |
| 1322 | |
| 1323 | /* |
| 1324 | * qla2x00_lip_reset |
| 1325 | * Issue LIP reset mailbox command. |
| 1326 | * |
| 1327 | * Input: |
| 1328 | * ha = adapter block pointer. |
| 1329 | * TARGET_QUEUE_LOCK must be released. |
| 1330 | * ADAPTER_STATE_LOCK must be released. |
| 1331 | * |
| 1332 | * Returns: |
| 1333 | * qla2x00 local function return status code. |
| 1334 | * |
| 1335 | * Context: |
| 1336 | * Kernel context. |
| 1337 | */ |
| 1338 | int |
| 1339 | qla2x00_lip_reset(scsi_qla_host_t *ha) |
| 1340 | { |
| 1341 | int rval; |
| 1342 | mbx_cmd_t mc; |
| 1343 | mbx_cmd_t *mcp = &mc; |
| 1344 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1345 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1346 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1347 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1348 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
Andrew Vasquez | 0c8c39a | 2006-12-13 19:20:30 -0800 | [diff] [blame] | 1349 | mcp->mb[1] = BIT_6; |
| 1350 | mcp->mb[2] = 0; |
| 1351 | mcp->mb[3] = ha->loop_reset_delay; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1352 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1353 | } else { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1354 | mcp->mb[0] = MBC_LIP_RESET; |
| 1355 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
| 1356 | if (HAS_EXTENDED_IDS(ha)) { |
| 1357 | mcp->mb[1] = 0x00ff; |
| 1358 | mcp->mb[10] = 0; |
| 1359 | mcp->out_mb |= MBX_10; |
| 1360 | } else { |
| 1361 | mcp->mb[1] = 0xff00; |
| 1362 | } |
| 1363 | mcp->mb[2] = ha->loop_reset_delay; |
| 1364 | mcp->mb[3] = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1365 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1366 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1367 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1368 | mcp->flags = 0; |
| 1369 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1370 | |
| 1371 | if (rval != QLA_SUCCESS) { |
| 1372 | /*EMPTY*/ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1373 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1374 | __func__, ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1375 | } else { |
| 1376 | /*EMPTY*/ |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1377 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1378 | } |
| 1379 | |
| 1380 | return rval; |
| 1381 | } |
| 1382 | |
| 1383 | /* |
| 1384 | * qla2x00_send_sns |
| 1385 | * Send SNS command. |
| 1386 | * |
| 1387 | * Input: |
| 1388 | * ha = adapter block pointer. |
| 1389 | * sns = pointer for command. |
| 1390 | * cmd_size = command size. |
| 1391 | * buf_size = response/command size. |
| 1392 | * TARGET_QUEUE_LOCK must be released. |
| 1393 | * ADAPTER_STATE_LOCK must be released. |
| 1394 | * |
| 1395 | * Returns: |
| 1396 | * qla2x00 local function return status code. |
| 1397 | * |
| 1398 | * Context: |
| 1399 | * Kernel context. |
| 1400 | */ |
| 1401 | int |
| 1402 | qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address, |
| 1403 | uint16_t cmd_size, size_t buf_size) |
| 1404 | { |
| 1405 | int rval; |
| 1406 | mbx_cmd_t mc; |
| 1407 | mbx_cmd_t *mcp = &mc; |
| 1408 | |
| 1409 | DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1410 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1411 | |
| 1412 | DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1413 | "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1414 | |
| 1415 | mcp->mb[0] = MBC_SEND_SNS_COMMAND; |
| 1416 | mcp->mb[1] = cmd_size; |
| 1417 | mcp->mb[2] = MSW(sns_phys_address); |
| 1418 | mcp->mb[3] = LSW(sns_phys_address); |
| 1419 | mcp->mb[6] = MSW(MSD(sns_phys_address)); |
| 1420 | mcp->mb[7] = LSW(MSD(sns_phys_address)); |
| 1421 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
| 1422 | mcp->in_mb = MBX_0|MBX_1; |
| 1423 | mcp->buf_size = buf_size; |
| 1424 | mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; |
| 1425 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); |
| 1426 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1427 | |
| 1428 | if (rval != QLA_SUCCESS) { |
| 1429 | /*EMPTY*/ |
| 1430 | DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1431 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1432 | DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1433 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1434 | } else { |
| 1435 | /*EMPTY*/ |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1436 | DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1437 | } |
| 1438 | |
| 1439 | return rval; |
| 1440 | } |
| 1441 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1442 | int |
| 1443 | qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
| 1444 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) |
| 1445 | { |
| 1446 | int rval; |
| 1447 | |
| 1448 | struct logio_entry_24xx *lg; |
| 1449 | dma_addr_t lg_dma; |
| 1450 | uint32_t iop[2]; |
| 1451 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1452 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1453 | |
| 1454 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); |
| 1455 | if (lg == NULL) { |
| 1456 | DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n", |
| 1457 | __func__, ha->host_no)); |
| 1458 | return QLA_MEMORY_ALLOC_FAILED; |
| 1459 | } |
| 1460 | memset(lg, 0, sizeof(struct logio_entry_24xx)); |
| 1461 | |
| 1462 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; |
| 1463 | lg->entry_count = 1; |
| 1464 | lg->nport_handle = cpu_to_le16(loop_id); |
| 1465 | lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); |
| 1466 | if (opt & BIT_0) |
| 1467 | lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); |
Andrew Vasquez | 8baa51a | 2006-06-23 16:10:44 -0700 | [diff] [blame] | 1468 | if (opt & BIT_1) |
| 1469 | lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1470 | lg->port_id[0] = al_pa; |
| 1471 | lg->port_id[1] = area; |
| 1472 | lg->port_id[2] = domain; |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 1473 | lg->vp_index = ha->vp_idx; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1474 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); |
| 1475 | if (rval != QLA_SUCCESS) { |
| 1476 | DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1477 | "(%x).\n", __func__, ha->host_no, rval)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1478 | } else if (lg->entry_status != 0) { |
| 1479 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 1480 | "-- error status (%x).\n", __func__, ha->host_no, |
| 1481 | lg->entry_status)); |
| 1482 | rval = QLA_FUNCTION_FAILED; |
| 1483 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { |
| 1484 | iop[0] = le32_to_cpu(lg->io_parameter[0]); |
| 1485 | iop[1] = le32_to_cpu(lg->io_parameter[1]); |
| 1486 | |
| 1487 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 1488 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, |
| 1489 | ha->host_no, le16_to_cpu(lg->comp_status), iop[0], |
| 1490 | iop[1])); |
| 1491 | |
| 1492 | switch (iop[0]) { |
| 1493 | case LSC_SCODE_PORTID_USED: |
| 1494 | mb[0] = MBS_PORT_ID_USED; |
| 1495 | mb[1] = LSW(iop[1]); |
| 1496 | break; |
| 1497 | case LSC_SCODE_NPORT_USED: |
| 1498 | mb[0] = MBS_LOOP_ID_USED; |
| 1499 | break; |
| 1500 | case LSC_SCODE_NOLINK: |
| 1501 | case LSC_SCODE_NOIOCB: |
| 1502 | case LSC_SCODE_NOXCB: |
| 1503 | case LSC_SCODE_CMD_FAILED: |
| 1504 | case LSC_SCODE_NOFABRIC: |
| 1505 | case LSC_SCODE_FW_NOT_READY: |
| 1506 | case LSC_SCODE_NOT_LOGGED_IN: |
| 1507 | case LSC_SCODE_NOPCB: |
| 1508 | case LSC_SCODE_ELS_REJECT: |
| 1509 | case LSC_SCODE_CMD_PARAM_ERR: |
| 1510 | case LSC_SCODE_NONPORT: |
| 1511 | case LSC_SCODE_LOGGED_IN: |
| 1512 | case LSC_SCODE_NOFLOGI_ACC: |
| 1513 | default: |
| 1514 | mb[0] = MBS_COMMAND_ERROR; |
| 1515 | break; |
| 1516 | } |
| 1517 | } else { |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1518 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1519 | |
| 1520 | iop[0] = le32_to_cpu(lg->io_parameter[0]); |
| 1521 | |
| 1522 | mb[0] = MBS_COMMAND_COMPLETE; |
| 1523 | mb[1] = 0; |
| 1524 | if (iop[0] & BIT_4) { |
| 1525 | if (iop[0] & BIT_8) |
| 1526 | mb[1] |= BIT_1; |
| 1527 | } else |
| 1528 | mb[1] = BIT_0; |
Andrew Vasquez | ad3e0ed | 2005-08-26 19:08:10 -0700 | [diff] [blame] | 1529 | |
| 1530 | /* Passback COS information. */ |
| 1531 | mb[10] = 0; |
| 1532 | if (lg->io_parameter[7] || lg->io_parameter[8]) |
| 1533 | mb[10] |= BIT_0; /* Class 2. */ |
| 1534 | if (lg->io_parameter[9] || lg->io_parameter[10]) |
| 1535 | mb[10] |= BIT_1; /* Class 3. */ |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1536 | } |
| 1537 | |
| 1538 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); |
| 1539 | |
| 1540 | return rval; |
| 1541 | } |
| 1542 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1543 | /* |
| 1544 | * qla2x00_login_fabric |
| 1545 | * Issue login fabric port mailbox command. |
| 1546 | * |
| 1547 | * Input: |
| 1548 | * ha = adapter block pointer. |
| 1549 | * loop_id = device loop ID. |
| 1550 | * domain = device domain. |
| 1551 | * area = device area. |
| 1552 | * al_pa = device AL_PA. |
| 1553 | * status = pointer for return status. |
| 1554 | * opt = command options. |
| 1555 | * TARGET_QUEUE_LOCK must be released. |
| 1556 | * ADAPTER_STATE_LOCK must be released. |
| 1557 | * |
| 1558 | * Returns: |
| 1559 | * qla2x00 local function return status code. |
| 1560 | * |
| 1561 | * Context: |
| 1562 | * Kernel context. |
| 1563 | */ |
| 1564 | int |
| 1565 | qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
| 1566 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) |
| 1567 | { |
| 1568 | int rval; |
| 1569 | mbx_cmd_t mc; |
| 1570 | mbx_cmd_t *mcp = &mc; |
| 1571 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1572 | DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1573 | |
| 1574 | mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; |
| 1575 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
| 1576 | if (HAS_EXTENDED_IDS(ha)) { |
| 1577 | mcp->mb[1] = loop_id; |
| 1578 | mcp->mb[10] = opt; |
| 1579 | mcp->out_mb |= MBX_10; |
| 1580 | } else { |
| 1581 | mcp->mb[1] = (loop_id << 8) | opt; |
| 1582 | } |
| 1583 | mcp->mb[2] = domain; |
| 1584 | mcp->mb[3] = area << 8 | al_pa; |
| 1585 | |
| 1586 | mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; |
| 1587 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); |
| 1588 | mcp->flags = 0; |
| 1589 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1590 | |
| 1591 | /* Return mailbox statuses. */ |
| 1592 | if (mb != NULL) { |
| 1593 | mb[0] = mcp->mb[0]; |
| 1594 | mb[1] = mcp->mb[1]; |
| 1595 | mb[2] = mcp->mb[2]; |
| 1596 | mb[6] = mcp->mb[6]; |
| 1597 | mb[7] = mcp->mb[7]; |
Andrew Vasquez | ad3e0ed | 2005-08-26 19:08:10 -0700 | [diff] [blame] | 1598 | /* COS retrieved from Get-Port-Database mailbox command. */ |
| 1599 | mb[10] = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1600 | } |
| 1601 | |
| 1602 | if (rval != QLA_SUCCESS) { |
| 1603 | /* RLU tmp code: need to change main mailbox_command function to |
| 1604 | * return ok even when the mailbox completion value is not |
| 1605 | * SUCCESS. The caller needs to be responsible to interpret |
| 1606 | * the return values of this mailbox command if we're not |
| 1607 | * to change too much of the existing code. |
| 1608 | */ |
| 1609 | if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || |
| 1610 | mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || |
| 1611 | mcp->mb[0] == 0x4006) |
| 1612 | rval = QLA_SUCCESS; |
| 1613 | |
| 1614 | /*EMPTY*/ |
| 1615 | DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " |
| 1616 | "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1617 | mcp->mb[0], mcp->mb[1], mcp->mb[2])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1618 | } else { |
| 1619 | /*EMPTY*/ |
| 1620 | DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1621 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1622 | } |
| 1623 | |
| 1624 | return rval; |
| 1625 | } |
| 1626 | |
| 1627 | /* |
| 1628 | * qla2x00_login_local_device |
| 1629 | * Issue login loop port mailbox command. |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 1630 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1631 | * Input: |
| 1632 | * ha = adapter block pointer. |
| 1633 | * loop_id = device loop ID. |
| 1634 | * opt = command options. |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 1635 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1636 | * Returns: |
| 1637 | * Return status code. |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 1638 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1639 | * Context: |
| 1640 | * Kernel context. |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 1641 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1642 | */ |
| 1643 | int |
andrew.vasquez@qlogic.com | 9a52a57 | 2006-03-09 14:27:44 -0800 | [diff] [blame] | 1644 | qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1645 | uint16_t *mb_ret, uint8_t opt) |
| 1646 | { |
| 1647 | int rval; |
| 1648 | mbx_cmd_t mc; |
| 1649 | mbx_cmd_t *mcp = &mc; |
| 1650 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1651 | if (IS_FWI2_CAPABLE(ha)) |
andrew.vasquez@qlogic.com | 9a52a57 | 2006-03-09 14:27:44 -0800 | [diff] [blame] | 1652 | return qla24xx_login_fabric(ha, fcport->loop_id, |
| 1653 | fcport->d_id.b.domain, fcport->d_id.b.area, |
| 1654 | fcport->d_id.b.al_pa, mb_ret, opt); |
| 1655 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1656 | DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1657 | |
| 1658 | mcp->mb[0] = MBC_LOGIN_LOOP_PORT; |
| 1659 | if (HAS_EXTENDED_IDS(ha)) |
andrew.vasquez@qlogic.com | 9a52a57 | 2006-03-09 14:27:44 -0800 | [diff] [blame] | 1660 | mcp->mb[1] = fcport->loop_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1661 | else |
andrew.vasquez@qlogic.com | 9a52a57 | 2006-03-09 14:27:44 -0800 | [diff] [blame] | 1662 | mcp->mb[1] = fcport->loop_id << 8; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1663 | mcp->mb[2] = opt; |
| 1664 | mcp->out_mb = MBX_2|MBX_1|MBX_0; |
| 1665 | mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; |
| 1666 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); |
| 1667 | mcp->flags = 0; |
| 1668 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1669 | |
| 1670 | /* Return mailbox statuses. */ |
| 1671 | if (mb_ret != NULL) { |
| 1672 | mb_ret[0] = mcp->mb[0]; |
| 1673 | mb_ret[1] = mcp->mb[1]; |
| 1674 | mb_ret[6] = mcp->mb[6]; |
| 1675 | mb_ret[7] = mcp->mb[7]; |
| 1676 | } |
| 1677 | |
| 1678 | if (rval != QLA_SUCCESS) { |
| 1679 | /* AV tmp code: need to change main mailbox_command function to |
| 1680 | * return ok even when the mailbox completion value is not |
| 1681 | * SUCCESS. The caller needs to be responsible to interpret |
| 1682 | * the return values of this mailbox command if we're not |
| 1683 | * to change too much of the existing code. |
| 1684 | */ |
| 1685 | if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) |
| 1686 | rval = QLA_SUCCESS; |
| 1687 | |
| 1688 | DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " |
| 1689 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1690 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1691 | DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " |
| 1692 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1693 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1694 | } else { |
| 1695 | /*EMPTY*/ |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1696 | DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1697 | } |
| 1698 | |
| 1699 | return (rval); |
| 1700 | } |
| 1701 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1702 | int |
| 1703 | qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
| 1704 | uint8_t area, uint8_t al_pa) |
| 1705 | { |
| 1706 | int rval; |
| 1707 | struct logio_entry_24xx *lg; |
| 1708 | dma_addr_t lg_dma; |
| 1709 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1710 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1711 | |
| 1712 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); |
| 1713 | if (lg == NULL) { |
| 1714 | DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n", |
| 1715 | __func__, ha->host_no)); |
| 1716 | return QLA_MEMORY_ALLOC_FAILED; |
| 1717 | } |
| 1718 | memset(lg, 0, sizeof(struct logio_entry_24xx)); |
| 1719 | |
| 1720 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; |
| 1721 | lg->entry_count = 1; |
| 1722 | lg->nport_handle = cpu_to_le16(loop_id); |
| 1723 | lg->control_flags = |
Lalit Chandivade | b1372bc | 2007-01-29 10:22:22 -0800 | [diff] [blame] | 1724 | __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1725 | lg->port_id[0] = al_pa; |
| 1726 | lg->port_id[1] = area; |
| 1727 | lg->port_id[2] = domain; |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 1728 | lg->vp_index = ha->vp_idx; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1729 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); |
| 1730 | if (rval != QLA_SUCCESS) { |
| 1731 | DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1732 | "(%x).\n", __func__, ha->host_no, rval)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1733 | } else if (lg->entry_status != 0) { |
| 1734 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 1735 | "-- error status (%x).\n", __func__, ha->host_no, |
| 1736 | lg->entry_status)); |
| 1737 | rval = QLA_FUNCTION_FAILED; |
| 1738 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { |
| 1739 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 1740 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, |
| 1741 | ha->host_no, le16_to_cpu(lg->comp_status), |
| 1742 | le32_to_cpu(lg->io_parameter[0]), |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1743 | le32_to_cpu(lg->io_parameter[1]))); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1744 | } else { |
| 1745 | /*EMPTY*/ |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1746 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1747 | } |
| 1748 | |
| 1749 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); |
| 1750 | |
| 1751 | return rval; |
| 1752 | } |
| 1753 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1754 | /* |
| 1755 | * qla2x00_fabric_logout |
| 1756 | * Issue logout fabric port mailbox command. |
| 1757 | * |
| 1758 | * Input: |
| 1759 | * ha = adapter block pointer. |
| 1760 | * loop_id = device loop ID. |
| 1761 | * TARGET_QUEUE_LOCK must be released. |
| 1762 | * ADAPTER_STATE_LOCK must be released. |
| 1763 | * |
| 1764 | * Returns: |
| 1765 | * qla2x00 local function return status code. |
| 1766 | * |
| 1767 | * Context: |
| 1768 | * Kernel context. |
| 1769 | */ |
| 1770 | int |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1771 | qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
| 1772 | uint8_t area, uint8_t al_pa) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1773 | { |
| 1774 | int rval; |
| 1775 | mbx_cmd_t mc; |
| 1776 | mbx_cmd_t *mcp = &mc; |
| 1777 | |
| 1778 | DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1779 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1780 | |
| 1781 | mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; |
| 1782 | mcp->out_mb = MBX_1|MBX_0; |
| 1783 | if (HAS_EXTENDED_IDS(ha)) { |
| 1784 | mcp->mb[1] = loop_id; |
| 1785 | mcp->mb[10] = 0; |
| 1786 | mcp->out_mb |= MBX_10; |
| 1787 | } else { |
| 1788 | mcp->mb[1] = loop_id << 8; |
| 1789 | } |
| 1790 | |
| 1791 | mcp->in_mb = MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1792 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1793 | mcp->flags = 0; |
| 1794 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1795 | |
| 1796 | if (rval != QLA_SUCCESS) { |
| 1797 | /*EMPTY*/ |
| 1798 | DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1799 | "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1800 | } else { |
| 1801 | /*EMPTY*/ |
| 1802 | DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1803 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1804 | } |
| 1805 | |
| 1806 | return rval; |
| 1807 | } |
| 1808 | |
| 1809 | /* |
| 1810 | * qla2x00_full_login_lip |
| 1811 | * Issue full login LIP mailbox command. |
| 1812 | * |
| 1813 | * Input: |
| 1814 | * ha = adapter block pointer. |
| 1815 | * TARGET_QUEUE_LOCK must be released. |
| 1816 | * ADAPTER_STATE_LOCK must be released. |
| 1817 | * |
| 1818 | * Returns: |
| 1819 | * qla2x00 local function return status code. |
| 1820 | * |
| 1821 | * Context: |
| 1822 | * Kernel context. |
| 1823 | */ |
| 1824 | int |
| 1825 | qla2x00_full_login_lip(scsi_qla_host_t *ha) |
| 1826 | { |
| 1827 | int rval; |
| 1828 | mbx_cmd_t mc; |
| 1829 | mbx_cmd_t *mcp = &mc; |
| 1830 | |
| 1831 | DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1832 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1833 | |
| 1834 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1835 | mcp->mb[1] = IS_FWI2_CAPABLE(ha) ? BIT_3: 0; |
Andrew Vasquez | 0c8c39a | 2006-12-13 19:20:30 -0800 | [diff] [blame] | 1836 | mcp->mb[2] = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1837 | mcp->mb[3] = 0; |
| 1838 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
| 1839 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1840 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1841 | mcp->flags = 0; |
| 1842 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1843 | |
| 1844 | if (rval != QLA_SUCCESS) { |
| 1845 | /*EMPTY*/ |
| 1846 | DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1847 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1848 | } else { |
| 1849 | /*EMPTY*/ |
| 1850 | DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1851 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1852 | } |
| 1853 | |
| 1854 | return rval; |
| 1855 | } |
| 1856 | |
| 1857 | /* |
| 1858 | * qla2x00_get_id_list |
| 1859 | * |
| 1860 | * Input: |
| 1861 | * ha = adapter block pointer. |
| 1862 | * |
| 1863 | * Returns: |
| 1864 | * qla2x00 local function return status code. |
| 1865 | * |
| 1866 | * Context: |
| 1867 | * Kernel context. |
| 1868 | */ |
| 1869 | int |
| 1870 | qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma, |
| 1871 | uint16_t *entries) |
| 1872 | { |
| 1873 | int rval; |
| 1874 | mbx_cmd_t mc; |
| 1875 | mbx_cmd_t *mcp = &mc; |
| 1876 | |
| 1877 | DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1878 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1879 | |
| 1880 | if (id_list == NULL) |
| 1881 | return QLA_FUNCTION_FAILED; |
| 1882 | |
| 1883 | mcp->mb[0] = MBC_GET_ID_LIST; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1884 | mcp->out_mb = MBX_0; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1885 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1886 | mcp->mb[2] = MSW(id_list_dma); |
| 1887 | mcp->mb[3] = LSW(id_list_dma); |
| 1888 | mcp->mb[6] = MSW(MSD(id_list_dma)); |
| 1889 | mcp->mb[7] = LSW(MSD(id_list_dma)); |
andrew.vasquez@qlogic.com | 247ec45 | 2006-02-07 08:45:40 -0800 | [diff] [blame] | 1890 | mcp->mb[8] = 0; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 1891 | mcp->mb[9] = ha->vp_idx; |
| 1892 | mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 1893 | } else { |
| 1894 | mcp->mb[1] = MSW(id_list_dma); |
| 1895 | mcp->mb[2] = LSW(id_list_dma); |
| 1896 | mcp->mb[3] = MSW(MSD(id_list_dma)); |
| 1897 | mcp->mb[6] = LSW(MSD(id_list_dma)); |
| 1898 | mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; |
| 1899 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1900 | mcp->in_mb = MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1901 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1902 | mcp->flags = 0; |
| 1903 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1904 | |
| 1905 | if (rval != QLA_SUCCESS) { |
| 1906 | /*EMPTY*/ |
| 1907 | DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1908 | ha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1909 | } else { |
| 1910 | *entries = mcp->mb[1]; |
| 1911 | DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1912 | ha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1913 | } |
| 1914 | |
| 1915 | return rval; |
| 1916 | } |
| 1917 | |
| 1918 | /* |
| 1919 | * qla2x00_get_resource_cnts |
| 1920 | * Get current firmware resource counts. |
| 1921 | * |
| 1922 | * Input: |
| 1923 | * ha = adapter block pointer. |
| 1924 | * |
| 1925 | * Returns: |
| 1926 | * qla2x00 local function return status code. |
| 1927 | * |
| 1928 | * Context: |
| 1929 | * Kernel context. |
| 1930 | */ |
| 1931 | int |
| 1932 | qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt, |
Seokmann Ju | 4d0ea24 | 2007-09-20 14:07:43 -0700 | [diff] [blame] | 1933 | uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, |
| 1934 | uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1935 | { |
| 1936 | int rval; |
| 1937 | mbx_cmd_t mc; |
| 1938 | mbx_cmd_t *mcp = &mc; |
| 1939 | |
| 1940 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 1941 | |
| 1942 | mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; |
| 1943 | mcp->out_mb = MBX_0; |
Seokmann Ju | 4d0ea24 | 2007-09-20 14:07:43 -0700 | [diff] [blame] | 1944 | mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 1945 | mcp->tov = MBX_TOV_SECONDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1946 | mcp->flags = 0; |
| 1947 | rval = qla2x00_mailbox_command(ha, mcp); |
| 1948 | |
| 1949 | if (rval != QLA_SUCCESS) { |
| 1950 | /*EMPTY*/ |
| 1951 | DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 1952 | ha->host_no, mcp->mb[0])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1953 | } else { |
| 1954 | DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " |
Seokmann Ju | 4d0ea24 | 2007-09-20 14:07:43 -0700 | [diff] [blame] | 1955 | "mb7=%x mb10=%x mb11=%x.\n", __func__, ha->host_no, |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 1956 | mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7], |
Seokmann Ju | 4d0ea24 | 2007-09-20 14:07:43 -0700 | [diff] [blame] | 1957 | mcp->mb[10], mcp->mb[11])); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1958 | |
| 1959 | if (cur_xchg_cnt) |
| 1960 | *cur_xchg_cnt = mcp->mb[3]; |
| 1961 | if (orig_xchg_cnt) |
| 1962 | *orig_xchg_cnt = mcp->mb[6]; |
| 1963 | if (cur_iocb_cnt) |
| 1964 | *cur_iocb_cnt = mcp->mb[7]; |
| 1965 | if (orig_iocb_cnt) |
| 1966 | *orig_iocb_cnt = mcp->mb[10]; |
Seokmann Ju | 4d0ea24 | 2007-09-20 14:07:43 -0700 | [diff] [blame] | 1967 | if (max_npiv_vports) |
| 1968 | *max_npiv_vports = mcp->mb[11]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1969 | } |
| 1970 | |
| 1971 | return (rval); |
| 1972 | } |
| 1973 | |
| 1974 | #if defined(QL_DEBUG_LEVEL_3) |
| 1975 | /* |
| 1976 | * qla2x00_get_fcal_position_map |
| 1977 | * Get FCAL (LILP) position map using mailbox command |
| 1978 | * |
| 1979 | * Input: |
| 1980 | * ha = adapter state pointer. |
| 1981 | * pos_map = buffer pointer (can be NULL). |
| 1982 | * |
| 1983 | * Returns: |
| 1984 | * qla2x00 local function return status code. |
| 1985 | * |
| 1986 | * Context: |
| 1987 | * Kernel context. |
| 1988 | */ |
| 1989 | int |
| 1990 | qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map) |
| 1991 | { |
| 1992 | int rval; |
| 1993 | mbx_cmd_t mc; |
| 1994 | mbx_cmd_t *mcp = &mc; |
| 1995 | char *pmap; |
| 1996 | dma_addr_t pmap_dma; |
| 1997 | |
| 1998 | pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma); |
| 1999 | if (pmap == NULL) { |
| 2000 | DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****", |
| 2001 | __func__, ha->host_no)); |
| 2002 | return QLA_MEMORY_ALLOC_FAILED; |
| 2003 | } |
| 2004 | memset(pmap, 0, FCAL_MAP_SIZE); |
| 2005 | |
| 2006 | mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; |
| 2007 | mcp->mb[2] = MSW(pmap_dma); |
| 2008 | mcp->mb[3] = LSW(pmap_dma); |
| 2009 | mcp->mb[6] = MSW(MSD(pmap_dma)); |
| 2010 | mcp->mb[7] = LSW(MSD(pmap_dma)); |
| 2011 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
| 2012 | mcp->in_mb = MBX_1|MBX_0; |
| 2013 | mcp->buf_size = FCAL_MAP_SIZE; |
| 2014 | mcp->flags = MBX_DMA_IN; |
| 2015 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); |
| 2016 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2017 | |
| 2018 | if (rval == QLA_SUCCESS) { |
| 2019 | DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map " |
| 2020 | "size (%x)\n", __func__, ha->host_no, mcp->mb[0], |
| 2021 | mcp->mb[1], (unsigned)pmap[0])); |
| 2022 | DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1)); |
| 2023 | |
| 2024 | if (pos_map) |
| 2025 | memcpy(pos_map, pmap, FCAL_MAP_SIZE); |
| 2026 | } |
| 2027 | dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); |
| 2028 | |
| 2029 | if (rval != QLA_SUCCESS) { |
| 2030 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 2031 | ha->host_no, rval)); |
| 2032 | } else { |
| 2033 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2034 | } |
| 2035 | |
| 2036 | return rval; |
| 2037 | } |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2038 | #endif |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2039 | |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2040 | /* |
| 2041 | * qla2x00_get_link_status |
| 2042 | * |
| 2043 | * Input: |
| 2044 | * ha = adapter block pointer. |
| 2045 | * loop_id = device loop ID. |
| 2046 | * ret_buf = pointer to link status return buffer. |
| 2047 | * |
| 2048 | * Returns: |
| 2049 | * 0 = success. |
| 2050 | * BIT_0 = mem alloc error. |
| 2051 | * BIT_1 = mailbox error. |
| 2052 | */ |
| 2053 | int |
| 2054 | qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2055 | struct link_statistics *stats, dma_addr_t stats_dma) |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2056 | { |
| 2057 | int rval; |
| 2058 | mbx_cmd_t mc; |
| 2059 | mbx_cmd_t *mcp = &mc; |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2060 | uint32_t *siter, *diter, dwords; |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2061 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2062 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2063 | |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2064 | mcp->mb[0] = MBC_GET_LINK_STATUS; |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2065 | mcp->mb[2] = MSW(stats_dma); |
| 2066 | mcp->mb[3] = LSW(stats_dma); |
| 2067 | mcp->mb[6] = MSW(MSD(stats_dma)); |
| 2068 | mcp->mb[7] = LSW(MSD(stats_dma)); |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2069 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
| 2070 | mcp->in_mb = MBX_0; |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 2071 | if (IS_FWI2_CAPABLE(ha)) { |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2072 | mcp->mb[1] = loop_id; |
| 2073 | mcp->mb[4] = 0; |
| 2074 | mcp->mb[10] = 0; |
| 2075 | mcp->out_mb |= MBX_10|MBX_4|MBX_1; |
| 2076 | mcp->in_mb |= MBX_1; |
| 2077 | } else if (HAS_EXTENDED_IDS(ha)) { |
| 2078 | mcp->mb[1] = loop_id; |
| 2079 | mcp->mb[10] = 0; |
| 2080 | mcp->out_mb |= MBX_10|MBX_1; |
| 2081 | } else { |
| 2082 | mcp->mb[1] = loop_id << 8; |
| 2083 | mcp->out_mb |= MBX_1; |
| 2084 | } |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2085 | mcp->tov = MBX_TOV_SECONDS; |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2086 | mcp->flags = IOCTL_CMD; |
| 2087 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2088 | |
| 2089 | if (rval == QLA_SUCCESS) { |
| 2090 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { |
| 2091 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2092 | __func__, ha->host_no, mcp->mb[0])); |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2093 | rval = QLA_FUNCTION_FAILED; |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2094 | } else { |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2095 | /* Copy over data -- firmware data is LE. */ |
| 2096 | dwords = offsetof(struct link_statistics, unused1) / 4; |
| 2097 | siter = diter = &stats->link_fail_cnt; |
| 2098 | while (dwords--) |
| 2099 | *diter++ = le32_to_cpu(*siter++); |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2100 | } |
| 2101 | } else { |
| 2102 | /* Failed. */ |
| 2103 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2104 | ha->host_no, rval)); |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2105 | } |
| 2106 | |
andrew.vasquez@qlogic.com | 392e2f6 | 2006-01-31 16:05:02 -0800 | [diff] [blame] | 2107 | return rval; |
| 2108 | } |
| 2109 | |
| 2110 | int |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2111 | qla24xx_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats, |
| 2112 | dma_addr_t stats_dma) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2113 | { |
| 2114 | int rval; |
| 2115 | mbx_cmd_t mc; |
| 2116 | mbx_cmd_t *mcp = &mc; |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2117 | uint32_t *siter, *diter, dwords; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2118 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2119 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2120 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2121 | mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2122 | mcp->mb[2] = MSW(stats_dma); |
| 2123 | mcp->mb[3] = LSW(stats_dma); |
| 2124 | mcp->mb[6] = MSW(MSD(stats_dma)); |
| 2125 | mcp->mb[7] = LSW(MSD(stats_dma)); |
| 2126 | mcp->mb[8] = sizeof(struct link_statistics) / 4; |
| 2127 | mcp->mb[9] = ha->vp_idx; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2128 | mcp->mb[10] = 0; |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2129 | mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2130 | mcp->in_mb = MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2131 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2132 | mcp->flags = IOCTL_CMD; |
| 2133 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2134 | |
| 2135 | if (rval == QLA_SUCCESS) { |
| 2136 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { |
| 2137 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", |
| 2138 | __func__, ha->host_no, mcp->mb[0])); |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2139 | rval = QLA_FUNCTION_FAILED; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2140 | } else { |
| 2141 | /* Copy over data -- firmware data is LE. */ |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2142 | dwords = sizeof(struct link_statistics) / 4; |
| 2143 | siter = diter = &stats->link_fail_cnt; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2144 | while (dwords--) |
Andrew Vasquez | 43ef058 | 2008-01-17 09:02:08 -0800 | [diff] [blame] | 2145 | *diter++ = le32_to_cpu(*siter++); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2146 | } |
| 2147 | } else { |
| 2148 | /* Failed. */ |
| 2149 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 2150 | ha->host_no, rval)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2151 | } |
| 2152 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2153 | return rval; |
| 2154 | } |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2155 | |
| 2156 | int |
| 2157 | qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) |
| 2158 | { |
| 2159 | int rval; |
| 2160 | fc_port_t *fcport; |
| 2161 | unsigned long flags = 0; |
| 2162 | |
| 2163 | struct abort_entry_24xx *abt; |
| 2164 | dma_addr_t abt_dma; |
| 2165 | uint32_t handle; |
Seokmann Ju | 246de42 | 2008-07-10 16:55:55 -0700 | [diff] [blame] | 2166 | scsi_qla_host_t *pha = to_qla_parent(ha); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2167 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2168 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2169 | |
| 2170 | fcport = sp->fcport; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2171 | |
Seokmann Ju | 246de42 | 2008-07-10 16:55:55 -0700 | [diff] [blame] | 2172 | spin_lock_irqsave(&pha->hardware_lock, flags); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2173 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { |
Andrew Vasquez | c9c5ced | 2008-07-24 08:31:49 -0700 | [diff] [blame] | 2174 | if (pha->outstanding_cmds[handle] == sp) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2175 | break; |
| 2176 | } |
Seokmann Ju | 246de42 | 2008-07-10 16:55:55 -0700 | [diff] [blame] | 2177 | spin_unlock_irqrestore(&pha->hardware_lock, flags); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2178 | if (handle == MAX_OUTSTANDING_COMMANDS) { |
| 2179 | /* Command not found. */ |
| 2180 | return QLA_FUNCTION_FAILED; |
| 2181 | } |
| 2182 | |
| 2183 | abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); |
| 2184 | if (abt == NULL) { |
| 2185 | DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n", |
| 2186 | __func__, ha->host_no)); |
| 2187 | return QLA_MEMORY_ALLOC_FAILED; |
| 2188 | } |
| 2189 | memset(abt, 0, sizeof(struct abort_entry_24xx)); |
| 2190 | |
| 2191 | abt->entry_type = ABORT_IOCB_TYPE; |
| 2192 | abt->entry_count = 1; |
| 2193 | abt->nport_handle = cpu_to_le16(fcport->loop_id); |
| 2194 | abt->handle_to_abort = handle; |
| 2195 | abt->port_id[0] = fcport->d_id.b.al_pa; |
| 2196 | abt->port_id[1] = fcport->d_id.b.area; |
| 2197 | abt->port_id[2] = fcport->d_id.b.domain; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2198 | abt->vp_index = fcport->vp_idx; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2199 | rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0); |
| 2200 | if (rval != QLA_SUCCESS) { |
| 2201 | DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2202 | __func__, ha->host_no, rval)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2203 | } else if (abt->entry_status != 0) { |
| 2204 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2205 | "-- error status (%x).\n", __func__, ha->host_no, |
| 2206 | abt->entry_status)); |
| 2207 | rval = QLA_FUNCTION_FAILED; |
| 2208 | } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { |
| 2209 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2210 | "-- completion status (%x).\n", __func__, ha->host_no, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2211 | le16_to_cpu(abt->nport_handle))); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2212 | rval = QLA_FUNCTION_FAILED; |
| 2213 | } else { |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2214 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2215 | } |
| 2216 | |
| 2217 | dma_pool_free(ha->s_dma_pool, abt, abt_dma); |
| 2218 | |
| 2219 | return rval; |
| 2220 | } |
| 2221 | |
| 2222 | struct tsk_mgmt_cmd { |
| 2223 | union { |
| 2224 | struct tsk_mgmt_entry tsk; |
| 2225 | struct sts_entry_24xx sts; |
| 2226 | } p; |
| 2227 | }; |
| 2228 | |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2229 | static int |
| 2230 | __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, |
| 2231 | unsigned int l) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2232 | { |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2233 | int rval, rval2; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2234 | struct tsk_mgmt_cmd *tsk; |
| 2235 | dma_addr_t tsk_dma; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2236 | scsi_qla_host_t *ha, *pha; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2237 | |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2238 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2239 | |
| 2240 | ha = fcport->ha; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2241 | pha = to_qla_parent(ha); |
| 2242 | tsk = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &tsk_dma); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2243 | if (tsk == NULL) { |
| 2244 | DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " |
| 2245 | "IOCB.\n", __func__, ha->host_no)); |
| 2246 | return QLA_MEMORY_ALLOC_FAILED; |
| 2247 | } |
| 2248 | memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); |
| 2249 | |
| 2250 | tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; |
| 2251 | tsk->p.tsk.entry_count = 1; |
| 2252 | tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 2253 | tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2254 | tsk->p.tsk.control_flags = cpu_to_le32(type); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2255 | tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; |
| 2256 | tsk->p.tsk.port_id[1] = fcport->d_id.b.area; |
| 2257 | tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2258 | tsk->p.tsk.vp_index = fcport->vp_idx; |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2259 | if (type == TCF_LUN_RESET) { |
| 2260 | int_to_scsilun(l, &tsk->p.tsk.lun); |
| 2261 | host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun, |
| 2262 | sizeof(tsk->p.tsk.lun)); |
| 2263 | } |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2264 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2265 | rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); |
| 2266 | if (rval != QLA_SUCCESS) { |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2267 | DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB " |
| 2268 | "(%x).\n", __func__, ha->host_no, name, rval)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2269 | } else if (tsk->p.sts.entry_status != 0) { |
| 2270 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2271 | "-- error status (%x).\n", __func__, ha->host_no, |
| 2272 | tsk->p.sts.entry_status)); |
| 2273 | rval = QLA_FUNCTION_FAILED; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2274 | } else if (tsk->p.sts.comp_status != |
| 2275 | __constant_cpu_to_le16(CS_COMPLETE)) { |
| 2276 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2277 | "-- completion status (%x).\n", __func__, |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2278 | ha->host_no, le16_to_cpu(tsk->p.sts.comp_status))); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2279 | rval = QLA_FUNCTION_FAILED; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2280 | } |
| 2281 | |
| 2282 | /* Issue marker IOCB. */ |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2283 | rval2 = qla2x00_marker(ha, fcport->loop_id, l, |
| 2284 | type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); |
| 2285 | if (rval2 != QLA_SUCCESS) { |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2286 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2287 | "(%x).\n", __func__, ha->host_no, rval2)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2288 | } else { |
Andrew Vasquez | 744f11fd | 2006-06-23 16:11:05 -0700 | [diff] [blame] | 2289 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2290 | } |
| 2291 | |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2292 | dma_pool_free(pha->s_dma_pool, tsk, tsk_dma); |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2293 | |
| 2294 | return rval; |
| 2295 | } |
| 2296 | |
Andrew Vasquez | 523ec77 | 2008-04-03 13:13:24 -0700 | [diff] [blame] | 2297 | int |
| 2298 | qla24xx_abort_target(struct fc_port *fcport, unsigned int l) |
| 2299 | { |
| 2300 | return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l); |
| 2301 | } |
| 2302 | |
| 2303 | int |
| 2304 | qla24xx_lun_reset(struct fc_port *fcport, unsigned int l) |
| 2305 | { |
| 2306 | return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l); |
| 2307 | } |
| 2308 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2309 | int |
| 2310 | qla2x00_system_error(scsi_qla_host_t *ha) |
| 2311 | { |
| 2312 | int rval; |
| 2313 | mbx_cmd_t mc; |
| 2314 | mbx_cmd_t *mcp = &mc; |
| 2315 | |
Andrew Vasquez | 68af081 | 2008-05-12 22:21:13 -0700 | [diff] [blame] | 2316 | if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2317 | return QLA_FUNCTION_FAILED; |
| 2318 | |
| 2319 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2320 | |
| 2321 | mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; |
| 2322 | mcp->out_mb = MBX_0; |
| 2323 | mcp->in_mb = MBX_0; |
| 2324 | mcp->tov = 5; |
| 2325 | mcp->flags = 0; |
| 2326 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2327 | |
| 2328 | if (rval != QLA_SUCCESS) { |
| 2329 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 2330 | ha->host_no, rval)); |
| 2331 | } else { |
| 2332 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2333 | } |
| 2334 | |
| 2335 | return rval; |
| 2336 | } |
| 2337 | |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2338 | /** |
| 2339 | * qla2x00_set_serdes_params() - |
| 2340 | * @ha: HA context |
| 2341 | * |
| 2342 | * Returns |
| 2343 | */ |
| 2344 | int |
| 2345 | qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, |
| 2346 | uint16_t sw_em_2g, uint16_t sw_em_4g) |
| 2347 | { |
| 2348 | int rval; |
| 2349 | mbx_cmd_t mc; |
| 2350 | mbx_cmd_t *mcp = &mc; |
| 2351 | |
| 2352 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2353 | |
| 2354 | mcp->mb[0] = MBC_SERDES_PARAMS; |
| 2355 | mcp->mb[1] = BIT_0; |
andrew.vasquez@qlogic.com | fdbc683 | 2006-03-09 14:27:29 -0800 | [diff] [blame] | 2356 | mcp->mb[2] = sw_em_1g | BIT_15; |
| 2357 | mcp->mb[3] = sw_em_2g | BIT_15; |
| 2358 | mcp->mb[4] = sw_em_4g | BIT_15; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2359 | mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
| 2360 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2361 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | 1c7c635 | 2005-07-06 10:30:57 -0700 | [diff] [blame] | 2362 | mcp->flags = 0; |
| 2363 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2364 | |
| 2365 | if (rval != QLA_SUCCESS) { |
| 2366 | /*EMPTY*/ |
| 2367 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, |
| 2368 | ha->host_no, rval, mcp->mb[0])); |
| 2369 | } else { |
| 2370 | /*EMPTY*/ |
| 2371 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2372 | } |
| 2373 | |
| 2374 | return rval; |
| 2375 | } |
Andrew Vasquez | f6ef3b1 | 2005-08-26 19:10:20 -0700 | [diff] [blame] | 2376 | |
| 2377 | int |
| 2378 | qla2x00_stop_firmware(scsi_qla_host_t *ha) |
| 2379 | { |
| 2380 | int rval; |
| 2381 | mbx_cmd_t mc; |
| 2382 | mbx_cmd_t *mcp = &mc; |
| 2383 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 2384 | if (!IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | f6ef3b1 | 2005-08-26 19:10:20 -0700 | [diff] [blame] | 2385 | return QLA_FUNCTION_FAILED; |
| 2386 | |
| 2387 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2388 | |
| 2389 | mcp->mb[0] = MBC_STOP_FIRMWARE; |
| 2390 | mcp->out_mb = MBX_0; |
| 2391 | mcp->in_mb = MBX_0; |
| 2392 | mcp->tov = 5; |
| 2393 | mcp->flags = 0; |
| 2394 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2395 | |
| 2396 | if (rval != QLA_SUCCESS) { |
| 2397 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 2398 | ha->host_no, rval)); |
| 2399 | } else { |
| 2400 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2401 | } |
| 2402 | |
| 2403 | return rval; |
| 2404 | } |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2405 | |
| 2406 | int |
Andrew Vasquez | 00b6bd2 | 2008-01-17 09:02:16 -0800 | [diff] [blame] | 2407 | qla2x00_enable_eft_trace(scsi_qla_host_t *ha, dma_addr_t eft_dma, |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2408 | uint16_t buffers) |
| 2409 | { |
| 2410 | int rval; |
| 2411 | mbx_cmd_t mc; |
| 2412 | mbx_cmd_t *mcp = &mc; |
| 2413 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 2414 | if (!IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2415 | return QLA_FUNCTION_FAILED; |
| 2416 | |
| 2417 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2418 | |
| 2419 | mcp->mb[0] = MBC_TRACE_CONTROL; |
Andrew Vasquez | 00b6bd2 | 2008-01-17 09:02:16 -0800 | [diff] [blame] | 2420 | mcp->mb[1] = TC_EFT_ENABLE; |
| 2421 | mcp->mb[2] = LSW(eft_dma); |
| 2422 | mcp->mb[3] = MSW(eft_dma); |
| 2423 | mcp->mb[4] = LSW(MSD(eft_dma)); |
| 2424 | mcp->mb[5] = MSW(MSD(eft_dma)); |
| 2425 | mcp->mb[6] = buffers; |
| 2426 | mcp->mb[7] = TC_AEN_DISABLE; |
| 2427 | mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2428 | mcp->in_mb = MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2429 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2430 | mcp->flags = 0; |
| 2431 | rval = qla2x00_mailbox_command(ha, mcp); |
Andrew Vasquez | 00b6bd2 | 2008-01-17 09:02:16 -0800 | [diff] [blame] | 2432 | if (rval != QLA_SUCCESS) { |
| 2433 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
| 2434 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
| 2435 | } else { |
| 2436 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2437 | } |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2438 | |
Andrew Vasquez | 00b6bd2 | 2008-01-17 09:02:16 -0800 | [diff] [blame] | 2439 | return rval; |
| 2440 | } |
| 2441 | |
| 2442 | int |
| 2443 | qla2x00_disable_eft_trace(scsi_qla_host_t *ha) |
| 2444 | { |
| 2445 | int rval; |
| 2446 | mbx_cmd_t mc; |
| 2447 | mbx_cmd_t *mcp = &mc; |
| 2448 | |
| 2449 | if (!IS_FWI2_CAPABLE(ha)) |
| 2450 | return QLA_FUNCTION_FAILED; |
| 2451 | |
| 2452 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2453 | |
| 2454 | mcp->mb[0] = MBC_TRACE_CONTROL; |
| 2455 | mcp->mb[1] = TC_EFT_DISABLE; |
| 2456 | mcp->out_mb = MBX_1|MBX_0; |
| 2457 | mcp->in_mb = MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2458 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | 00b6bd2 | 2008-01-17 09:02:16 -0800 | [diff] [blame] | 2459 | mcp->flags = 0; |
| 2460 | rval = qla2x00_mailbox_command(ha, mcp); |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2461 | if (rval != QLA_SUCCESS) { |
| 2462 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
| 2463 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
| 2464 | } else { |
| 2465 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2466 | } |
| 2467 | |
| 2468 | return rval; |
| 2469 | } |
| 2470 | |
Andrew Vasquez | 88729e5 | 2006-06-23 16:10:50 -0700 | [diff] [blame] | 2471 | int |
Andrew Vasquez | df613b9 | 2008-01-17 09:02:17 -0800 | [diff] [blame] | 2472 | qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma, |
| 2473 | uint16_t buffers, uint16_t *mb, uint32_t *dwords) |
| 2474 | { |
| 2475 | int rval; |
| 2476 | mbx_cmd_t mc; |
| 2477 | mbx_cmd_t *mcp = &mc; |
| 2478 | |
| 2479 | if (!IS_QLA25XX(ha)) |
| 2480 | return QLA_FUNCTION_FAILED; |
| 2481 | |
| 2482 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2483 | |
| 2484 | mcp->mb[0] = MBC_TRACE_CONTROL; |
| 2485 | mcp->mb[1] = TC_FCE_ENABLE; |
| 2486 | mcp->mb[2] = LSW(fce_dma); |
| 2487 | mcp->mb[3] = MSW(fce_dma); |
| 2488 | mcp->mb[4] = LSW(MSD(fce_dma)); |
| 2489 | mcp->mb[5] = MSW(MSD(fce_dma)); |
| 2490 | mcp->mb[6] = buffers; |
| 2491 | mcp->mb[7] = TC_AEN_DISABLE; |
| 2492 | mcp->mb[8] = 0; |
| 2493 | mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; |
| 2494 | mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; |
| 2495 | mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| |
| 2496 | MBX_1|MBX_0; |
| 2497 | mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2498 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | df613b9 | 2008-01-17 09:02:17 -0800 | [diff] [blame] | 2499 | mcp->flags = 0; |
| 2500 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2501 | if (rval != QLA_SUCCESS) { |
| 2502 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
| 2503 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
| 2504 | } else { |
| 2505 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2506 | |
| 2507 | if (mb) |
| 2508 | memcpy(mb, mcp->mb, 8 * sizeof(*mb)); |
| 2509 | if (dwords) |
Andrew Vasquez | fa0926d | 2008-05-12 22:21:12 -0700 | [diff] [blame] | 2510 | *dwords = buffers; |
Andrew Vasquez | df613b9 | 2008-01-17 09:02:17 -0800 | [diff] [blame] | 2511 | } |
| 2512 | |
| 2513 | return rval; |
| 2514 | } |
| 2515 | |
| 2516 | int |
| 2517 | qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd) |
| 2518 | { |
| 2519 | int rval; |
| 2520 | mbx_cmd_t mc; |
| 2521 | mbx_cmd_t *mcp = &mc; |
| 2522 | |
| 2523 | if (!IS_FWI2_CAPABLE(ha)) |
| 2524 | return QLA_FUNCTION_FAILED; |
| 2525 | |
| 2526 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2527 | |
| 2528 | mcp->mb[0] = MBC_TRACE_CONTROL; |
| 2529 | mcp->mb[1] = TC_FCE_DISABLE; |
| 2530 | mcp->mb[2] = TC_FCE_DISABLE_TRACE; |
| 2531 | mcp->out_mb = MBX_2|MBX_1|MBX_0; |
| 2532 | mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| |
| 2533 | MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2534 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | df613b9 | 2008-01-17 09:02:17 -0800 | [diff] [blame] | 2535 | mcp->flags = 0; |
| 2536 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2537 | if (rval != QLA_SUCCESS) { |
| 2538 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
| 2539 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
| 2540 | } else { |
| 2541 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2542 | |
| 2543 | if (wr) |
| 2544 | *wr = (uint64_t) mcp->mb[5] << 48 | |
| 2545 | (uint64_t) mcp->mb[4] << 32 | |
| 2546 | (uint64_t) mcp->mb[3] << 16 | |
| 2547 | (uint64_t) mcp->mb[2]; |
| 2548 | if (rd) |
| 2549 | *rd = (uint64_t) mcp->mb[9] << 48 | |
| 2550 | (uint64_t) mcp->mb[8] << 32 | |
| 2551 | (uint64_t) mcp->mb[7] << 16 | |
| 2552 | (uint64_t) mcp->mb[6]; |
| 2553 | } |
| 2554 | |
| 2555 | return rval; |
| 2556 | } |
| 2557 | |
| 2558 | int |
Andrew Vasquez | 88729e5 | 2006-06-23 16:10:50 -0700 | [diff] [blame] | 2559 | qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, |
| 2560 | uint16_t off, uint16_t count) |
| 2561 | { |
| 2562 | int rval; |
| 2563 | mbx_cmd_t mc; |
| 2564 | mbx_cmd_t *mcp = &mc; |
Andrew Vasquez | a7a167b | 2006-06-23 16:10:29 -0700 | [diff] [blame] | 2565 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 2566 | if (!IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | 88729e5 | 2006-06-23 16:10:50 -0700 | [diff] [blame] | 2567 | return QLA_FUNCTION_FAILED; |
| 2568 | |
| 2569 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2570 | |
| 2571 | mcp->mb[0] = MBC_READ_SFP; |
| 2572 | mcp->mb[1] = addr; |
| 2573 | mcp->mb[2] = MSW(sfp_dma); |
| 2574 | mcp->mb[3] = LSW(sfp_dma); |
| 2575 | mcp->mb[6] = MSW(MSD(sfp_dma)); |
| 2576 | mcp->mb[7] = LSW(MSD(sfp_dma)); |
| 2577 | mcp->mb[8] = count; |
| 2578 | mcp->mb[9] = off; |
| 2579 | mcp->mb[10] = 0; |
| 2580 | mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
| 2581 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2582 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | 88729e5 | 2006-06-23 16:10:50 -0700 | [diff] [blame] | 2583 | mcp->flags = 0; |
| 2584 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2585 | |
| 2586 | if (rval != QLA_SUCCESS) { |
| 2587 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, |
| 2588 | ha->host_no, rval, mcp->mb[0])); |
| 2589 | } else { |
| 2590 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2591 | } |
| 2592 | |
| 2593 | return rval; |
| 2594 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 2595 | |
| 2596 | int |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 2597 | qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, |
| 2598 | uint16_t port_speed, uint16_t *mb) |
| 2599 | { |
| 2600 | int rval; |
| 2601 | mbx_cmd_t mc; |
| 2602 | mbx_cmd_t *mcp = &mc; |
| 2603 | |
Andrew Vasquez | c76f2c0 | 2007-07-19 15:05:57 -0700 | [diff] [blame] | 2604 | if (!IS_IIDMA_CAPABLE(ha)) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 2605 | return QLA_FUNCTION_FAILED; |
| 2606 | |
| 2607 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2608 | |
| 2609 | mcp->mb[0] = MBC_PORT_PARAMS; |
| 2610 | mcp->mb[1] = loop_id; |
| 2611 | mcp->mb[2] = BIT_0; |
| 2612 | mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); |
| 2613 | mcp->mb[4] = mcp->mb[5] = 0; |
| 2614 | mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
| 2615 | mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2616 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 2617 | mcp->flags = 0; |
| 2618 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2619 | |
| 2620 | /* Return mailbox statuses. */ |
| 2621 | if (mb != NULL) { |
| 2622 | mb[0] = mcp->mb[0]; |
| 2623 | mb[1] = mcp->mb[1]; |
| 2624 | mb[3] = mcp->mb[3]; |
| 2625 | mb[4] = mcp->mb[4]; |
| 2626 | mb[5] = mcp->mb[5]; |
| 2627 | } |
| 2628 | |
| 2629 | if (rval != QLA_SUCCESS) { |
| 2630 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, |
| 2631 | ha->host_no, rval)); |
| 2632 | } else { |
| 2633 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2634 | } |
| 2635 | |
| 2636 | return rval; |
| 2637 | } |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2638 | |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2639 | void |
| 2640 | qla24xx_report_id_acquisition(scsi_qla_host_t *ha, |
| 2641 | struct vp_rpt_id_entry_24xx *rptid_entry) |
| 2642 | { |
| 2643 | uint8_t vp_idx; |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 2644 | uint16_t stat = le16_to_cpu(rptid_entry->vp_idx); |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2645 | scsi_qla_host_t *vha; |
| 2646 | |
| 2647 | if (rptid_entry->entry_status != 0) |
| 2648 | return; |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2649 | |
| 2650 | if (rptid_entry->format == 0) { |
| 2651 | DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d," |
| 2652 | " number of VPs acquired %d\n", __func__, ha->host_no, |
| 2653 | MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count))); |
| 2654 | DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__, |
| 2655 | rptid_entry->port_id[2], rptid_entry->port_id[1], |
| 2656 | rptid_entry->port_id[0])); |
| 2657 | } else if (rptid_entry->format == 1) { |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 2658 | vp_idx = LSB(stat); |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2659 | DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled " |
| 2660 | "- status %d - " |
| 2661 | "with port id %02x%02x%02x\n",__func__,ha->host_no, |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 2662 | vp_idx, MSB(stat), |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2663 | rptid_entry->port_id[2], rptid_entry->port_id[1], |
| 2664 | rptid_entry->port_id[0])); |
| 2665 | if (vp_idx == 0) |
| 2666 | return; |
| 2667 | |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 2668 | if (MSB(stat) == 1) |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2669 | return; |
| 2670 | |
| 2671 | list_for_each_entry(vha, &ha->vp_list, vp_list) |
| 2672 | if (vp_idx == vha->vp_idx) |
| 2673 | break; |
| 2674 | |
| 2675 | if (!vha) |
| 2676 | return; |
| 2677 | |
| 2678 | vha->d_id.b.domain = rptid_entry->port_id[2]; |
| 2679 | vha->d_id.b.area = rptid_entry->port_id[1]; |
| 2680 | vha->d_id.b.al_pa = rptid_entry->port_id[0]; |
| 2681 | |
| 2682 | /* |
| 2683 | * Cannot configure here as we are still sitting on the |
| 2684 | * response queue. Handle it in dpc context. |
| 2685 | */ |
| 2686 | set_bit(VP_IDX_ACQUIRED, &vha->vp_flags); |
| 2687 | set_bit(VP_DPC_NEEDED, &ha->dpc_flags); |
| 2688 | |
Andrew Vasquez | c795c1e | 2008-08-13 21:37:01 -0700 | [diff] [blame] | 2689 | qla2xxx_wake_dpc(ha); |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2690 | } |
| 2691 | } |
| 2692 | |
| 2693 | /* |
| 2694 | * qla24xx_modify_vp_config |
| 2695 | * Change VP configuration for vha |
| 2696 | * |
| 2697 | * Input: |
| 2698 | * vha = adapter block pointer. |
| 2699 | * |
| 2700 | * Returns: |
| 2701 | * qla2xxx local function return status code. |
| 2702 | * |
| 2703 | * Context: |
| 2704 | * Kernel context. |
| 2705 | */ |
| 2706 | int |
| 2707 | qla24xx_modify_vp_config(scsi_qla_host_t *vha) |
| 2708 | { |
| 2709 | int rval; |
| 2710 | struct vp_config_entry_24xx *vpmod; |
| 2711 | dma_addr_t vpmod_dma; |
| 2712 | scsi_qla_host_t *pha; |
| 2713 | |
| 2714 | /* This can be called by the parent */ |
| 2715 | pha = to_qla_parent(vha); |
| 2716 | |
| 2717 | vpmod = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &vpmod_dma); |
| 2718 | if (!vpmod) { |
| 2719 | DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP " |
| 2720 | "IOCB.\n", __func__, pha->host_no)); |
| 2721 | return QLA_MEMORY_ALLOC_FAILED; |
| 2722 | } |
| 2723 | |
| 2724 | memset(vpmod, 0, sizeof(struct vp_config_entry_24xx)); |
| 2725 | vpmod->entry_type = VP_CONFIG_IOCB_TYPE; |
| 2726 | vpmod->entry_count = 1; |
| 2727 | vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; |
| 2728 | vpmod->vp_count = 1; |
| 2729 | vpmod->vp_index1 = vha->vp_idx; |
| 2730 | vpmod->options_idx1 = BIT_3|BIT_4|BIT_5; |
| 2731 | memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE); |
| 2732 | memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE); |
| 2733 | vpmod->entry_count = 1; |
| 2734 | |
| 2735 | rval = qla2x00_issue_iocb(pha, vpmod, vpmod_dma, 0); |
| 2736 | if (rval != QLA_SUCCESS) { |
| 2737 | DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB" |
| 2738 | "(%x).\n", __func__, pha->host_no, rval)); |
| 2739 | } else if (vpmod->comp_status != 0) { |
| 2740 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2741 | "-- error status (%x).\n", __func__, pha->host_no, |
| 2742 | vpmod->comp_status)); |
| 2743 | rval = QLA_FUNCTION_FAILED; |
| 2744 | } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { |
| 2745 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2746 | "-- completion status (%x).\n", __func__, pha->host_no, |
| 2747 | le16_to_cpu(vpmod->comp_status))); |
| 2748 | rval = QLA_FUNCTION_FAILED; |
| 2749 | } else { |
| 2750 | /* EMPTY */ |
| 2751 | DEBUG11(printk("%s(%ld): done.\n", __func__, pha->host_no)); |
| 2752 | fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING); |
| 2753 | } |
| 2754 | dma_pool_free(pha->s_dma_pool, vpmod, vpmod_dma); |
| 2755 | |
| 2756 | return rval; |
| 2757 | } |
| 2758 | |
| 2759 | /* |
| 2760 | * qla24xx_control_vp |
| 2761 | * Enable a virtual port for given host |
| 2762 | * |
| 2763 | * Input: |
| 2764 | * ha = adapter block pointer. |
| 2765 | * vhba = virtual adapter (unused) |
| 2766 | * index = index number for enabled VP |
| 2767 | * |
| 2768 | * Returns: |
| 2769 | * qla2xxx local function return status code. |
| 2770 | * |
| 2771 | * Context: |
| 2772 | * Kernel context. |
| 2773 | */ |
| 2774 | int |
| 2775 | qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) |
| 2776 | { |
| 2777 | int rval; |
| 2778 | int map, pos; |
| 2779 | struct vp_ctrl_entry_24xx *vce; |
| 2780 | dma_addr_t vce_dma; |
| 2781 | scsi_qla_host_t *ha = vha->parent; |
| 2782 | int vp_index = vha->vp_idx; |
| 2783 | |
| 2784 | DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__, |
| 2785 | ha->host_no, vp_index)); |
| 2786 | |
Andrew Vasquez | eb66dc6 | 2007-11-12 10:30:58 -0800 | [diff] [blame] | 2787 | if (vp_index == 0 || vp_index >= ha->max_npiv_vports) |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2788 | return QLA_PARAMETER_ERROR; |
| 2789 | |
| 2790 | vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); |
| 2791 | if (!vce) { |
| 2792 | DEBUG2_3(printk("%s(%ld): " |
| 2793 | "failed to allocate VP Control IOCB.\n", __func__, |
| 2794 | ha->host_no)); |
| 2795 | return QLA_MEMORY_ALLOC_FAILED; |
| 2796 | } |
| 2797 | memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx)); |
| 2798 | |
| 2799 | vce->entry_type = VP_CTRL_IOCB_TYPE; |
| 2800 | vce->entry_count = 1; |
| 2801 | vce->command = cpu_to_le16(cmd); |
| 2802 | vce->vp_count = __constant_cpu_to_le16(1); |
| 2803 | |
| 2804 | /* index map in firmware starts with 1; decrement index |
| 2805 | * this is ok as we never use index 0 |
| 2806 | */ |
| 2807 | map = (vp_index - 1) / 8; |
| 2808 | pos = (vp_index - 1) & 7; |
matthias@kaehlcke.net | 6c2f527 | 2008-05-12 22:21:11 -0700 | [diff] [blame] | 2809 | mutex_lock(&ha->vport_lock); |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2810 | vce->vp_idx_map[map] |= 1 << pos; |
matthias@kaehlcke.net | 6c2f527 | 2008-05-12 22:21:11 -0700 | [diff] [blame] | 2811 | mutex_unlock(&ha->vport_lock); |
Seokmann Ju | 2c3dfe3 | 2007-07-05 13:16:51 -0700 | [diff] [blame] | 2812 | |
| 2813 | rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0); |
| 2814 | if (rval != QLA_SUCCESS) { |
| 2815 | DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB" |
| 2816 | "(%x).\n", __func__, ha->host_no, rval)); |
| 2817 | printk("%s(%ld): failed to issue VP control IOCB" |
| 2818 | "(%x).\n", __func__, ha->host_no, rval); |
| 2819 | } else if (vce->entry_status != 0) { |
| 2820 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2821 | "-- error status (%x).\n", __func__, ha->host_no, |
| 2822 | vce->entry_status)); |
| 2823 | printk("%s(%ld): failed to complete IOCB " |
| 2824 | "-- error status (%x).\n", __func__, ha->host_no, |
| 2825 | vce->entry_status); |
| 2826 | rval = QLA_FUNCTION_FAILED; |
| 2827 | } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { |
| 2828 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " |
| 2829 | "-- completion status (%x).\n", __func__, ha->host_no, |
| 2830 | le16_to_cpu(vce->comp_status))); |
| 2831 | printk("%s(%ld): failed to complete IOCB " |
| 2832 | "-- completion status (%x).\n", __func__, ha->host_no, |
| 2833 | le16_to_cpu(vce->comp_status)); |
| 2834 | rval = QLA_FUNCTION_FAILED; |
| 2835 | } else { |
| 2836 | DEBUG2(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2837 | } |
| 2838 | |
| 2839 | dma_pool_free(ha->s_dma_pool, vce, vce_dma); |
| 2840 | |
| 2841 | return rval; |
| 2842 | } |
| 2843 | |
| 2844 | /* |
| 2845 | * qla2x00_send_change_request |
| 2846 | * Receive or disable RSCN request from fabric controller |
| 2847 | * |
| 2848 | * Input: |
| 2849 | * ha = adapter block pointer |
| 2850 | * format = registration format: |
| 2851 | * 0 - Reserved |
| 2852 | * 1 - Fabric detected registration |
| 2853 | * 2 - N_port detected registration |
| 2854 | * 3 - Full registration |
| 2855 | * FF - clear registration |
| 2856 | * vp_idx = Virtual port index |
| 2857 | * |
| 2858 | * Returns: |
| 2859 | * qla2x00 local function return status code. |
| 2860 | * |
| 2861 | * Context: |
| 2862 | * Kernel Context |
| 2863 | */ |
| 2864 | |
| 2865 | int |
| 2866 | qla2x00_send_change_request(scsi_qla_host_t *ha, uint16_t format, |
| 2867 | uint16_t vp_idx) |
| 2868 | { |
| 2869 | int rval; |
| 2870 | mbx_cmd_t mc; |
| 2871 | mbx_cmd_t *mcp = &mc; |
| 2872 | |
| 2873 | /* |
| 2874 | * This command is implicitly executed by firmware during login for the |
| 2875 | * physical hosts |
| 2876 | */ |
| 2877 | if (vp_idx == 0) |
| 2878 | return QLA_FUNCTION_FAILED; |
| 2879 | |
| 2880 | mcp->mb[0] = MBC_SEND_CHANGE_REQUEST; |
| 2881 | mcp->mb[1] = format; |
| 2882 | mcp->mb[9] = vp_idx; |
| 2883 | mcp->out_mb = MBX_9|MBX_1|MBX_0; |
| 2884 | mcp->in_mb = MBX_0|MBX_1; |
| 2885 | mcp->tov = MBX_TOV_SECONDS; |
| 2886 | mcp->flags = 0; |
| 2887 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2888 | |
| 2889 | if (rval == QLA_SUCCESS) { |
| 2890 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { |
| 2891 | rval = BIT_1; |
| 2892 | } |
| 2893 | } else |
| 2894 | rval = BIT_1; |
| 2895 | |
| 2896 | return rval; |
| 2897 | } |
Andrew Vasquez | 338c916 | 2007-09-20 14:07:33 -0700 | [diff] [blame] | 2898 | |
| 2899 | int |
| 2900 | qla2x00_dump_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t addr, |
| 2901 | uint32_t size) |
| 2902 | { |
| 2903 | int rval; |
| 2904 | mbx_cmd_t mc; |
| 2905 | mbx_cmd_t *mcp = &mc; |
| 2906 | |
| 2907 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2908 | |
| 2909 | if (MSW(addr) || IS_FWI2_CAPABLE(ha)) { |
| 2910 | mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED; |
| 2911 | mcp->mb[8] = MSW(addr); |
| 2912 | mcp->out_mb = MBX_8|MBX_0; |
| 2913 | } else { |
| 2914 | mcp->mb[0] = MBC_DUMP_RISC_RAM; |
| 2915 | mcp->out_mb = MBX_0; |
| 2916 | } |
| 2917 | mcp->mb[1] = LSW(addr); |
| 2918 | mcp->mb[2] = MSW(req_dma); |
| 2919 | mcp->mb[3] = LSW(req_dma); |
| 2920 | mcp->mb[6] = MSW(MSD(req_dma)); |
| 2921 | mcp->mb[7] = LSW(MSD(req_dma)); |
| 2922 | mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; |
| 2923 | if (IS_FWI2_CAPABLE(ha)) { |
| 2924 | mcp->mb[4] = MSW(size); |
| 2925 | mcp->mb[5] = LSW(size); |
| 2926 | mcp->out_mb |= MBX_5|MBX_4; |
| 2927 | } else { |
| 2928 | mcp->mb[4] = LSW(size); |
| 2929 | mcp->out_mb |= MBX_4; |
| 2930 | } |
| 2931 | |
| 2932 | mcp->in_mb = MBX_0; |
Ravi Anand | b93480e | 2008-04-03 13:13:25 -0700 | [diff] [blame] | 2933 | mcp->tov = MBX_TOV_SECONDS; |
Andrew Vasquez | 338c916 | 2007-09-20 14:07:33 -0700 | [diff] [blame] | 2934 | mcp->flags = 0; |
| 2935 | rval = qla2x00_mailbox_command(ha, mcp); |
| 2936 | |
| 2937 | if (rval != QLA_SUCCESS) { |
| 2938 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
| 2939 | ha->host_no, rval, mcp->mb[0])); |
| 2940 | } else { |
| 2941 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 2942 | } |
| 2943 | |
| 2944 | return rval; |
| 2945 | } |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 2946 | |
| 2947 | /* 84XX Support **************************************************************/ |
| 2948 | |
| 2949 | struct cs84xx_mgmt_cmd { |
| 2950 | union { |
| 2951 | struct verify_chip_entry_84xx req; |
| 2952 | struct verify_chip_rsp_84xx rsp; |
| 2953 | } p; |
| 2954 | }; |
| 2955 | |
| 2956 | int |
| 2957 | qla84xx_verify_chip(struct scsi_qla_host *ha, uint16_t *status) |
| 2958 | { |
| 2959 | int rval, retry; |
| 2960 | struct cs84xx_mgmt_cmd *mn; |
| 2961 | dma_addr_t mn_dma; |
| 2962 | uint16_t options; |
| 2963 | unsigned long flags; |
| 2964 | |
| 2965 | DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
| 2966 | |
| 2967 | mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); |
| 2968 | if (mn == NULL) { |
| 2969 | DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX " |
| 2970 | "IOCB.\n", __func__, ha->host_no)); |
| 2971 | return QLA_MEMORY_ALLOC_FAILED; |
| 2972 | } |
| 2973 | |
| 2974 | /* Force Update? */ |
| 2975 | options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0; |
| 2976 | /* Diagnostic firmware? */ |
| 2977 | /* options |= MENLO_DIAG_FW; */ |
| 2978 | /* We update the firmware with only one data sequence. */ |
| 2979 | options |= VCO_END_OF_DATA; |
| 2980 | |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 2981 | do { |
Andrew Vasquez | c1ec1f1 | 2008-04-24 15:21:24 -0700 | [diff] [blame] | 2982 | retry = 0; |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 2983 | memset(mn, 0, sizeof(*mn)); |
| 2984 | mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE; |
| 2985 | mn->p.req.entry_count = 1; |
| 2986 | mn->p.req.options = cpu_to_le16(options); |
| 2987 | |
| 2988 | DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__, |
| 2989 | ha->host_no)); |
| 2990 | DEBUG16(qla2x00_dump_buffer((uint8_t *)mn, |
| 2991 | sizeof(*mn))); |
| 2992 | |
| 2993 | rval = qla2x00_issue_iocb_timeout(ha, mn, mn_dma, 0, 120); |
| 2994 | if (rval != QLA_SUCCESS) { |
| 2995 | DEBUG2_16(printk("%s(%ld): failed to issue Verify " |
| 2996 | "IOCB (%x).\n", __func__, ha->host_no, rval)); |
| 2997 | goto verify_done; |
| 2998 | } |
| 2999 | |
| 3000 | DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__, |
| 3001 | ha->host_no)); |
| 3002 | DEBUG16(qla2x00_dump_buffer((uint8_t *)mn, |
| 3003 | sizeof(*mn))); |
| 3004 | |
| 3005 | status[0] = le16_to_cpu(mn->p.rsp.comp_status); |
| 3006 | status[1] = status[0] == CS_VCS_CHIP_FAILURE ? |
| 3007 | le16_to_cpu(mn->p.rsp.failure_code) : 0; |
| 3008 | DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__, |
| 3009 | ha->host_no, status[0], status[1])); |
| 3010 | |
| 3011 | if (status[0] != CS_COMPLETE) { |
| 3012 | rval = QLA_FUNCTION_FAILED; |
| 3013 | if (!(options & VCO_DONT_UPDATE_FW)) { |
| 3014 | DEBUG2_16(printk("%s(%ld): Firmware update " |
| 3015 | "failed. Retrying without update " |
| 3016 | "firmware.\n", __func__, ha->host_no)); |
| 3017 | options |= VCO_DONT_UPDATE_FW; |
| 3018 | options &= ~VCO_FORCE_UPDATE; |
| 3019 | retry = 1; |
| 3020 | } |
| 3021 | } else { |
| 3022 | DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n", |
| 3023 | __func__, ha->host_no, |
| 3024 | le32_to_cpu(mn->p.rsp.fw_ver))); |
| 3025 | |
| 3026 | /* NOTE: we only update OP firmware. */ |
| 3027 | spin_lock_irqsave(&ha->cs84xx->access_lock, flags); |
| 3028 | ha->cs84xx->op_fw_version = |
| 3029 | le32_to_cpu(mn->p.rsp.fw_ver); |
| 3030 | spin_unlock_irqrestore(&ha->cs84xx->access_lock, |
| 3031 | flags); |
| 3032 | } |
| 3033 | } while (retry); |
| 3034 | |
| 3035 | verify_done: |
| 3036 | dma_pool_free(ha->s_dma_pool, mn, mn_dma); |
| 3037 | |
| 3038 | if (rval != QLA_SUCCESS) { |
| 3039 | DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__, |
| 3040 | ha->host_no, rval)); |
| 3041 | } else { |
| 3042 | DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
| 3043 | } |
| 3044 | |
| 3045 | return rval; |
| 3046 | } |