ide-floppy: add more debugging to idefloppy_pc_intr()
Add more debugging to idefloppy_pc_intr() to match ide-tape's
idetape_pc_intr().
While at it:
* Correct the first debug message.
* Log device name with "DMA finished" message.
This is a preparation for adding generic ide_pc_intr() helper.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index b1d6905..502ef9d 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -397,7 +397,7 @@
u16 bcount;
u8 stat, ireason;
- debug_log("Reached %s interrupt handler\n", __func__);
+ debug_log("Enter %s - interrupt handler\n", __func__);
if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
dma_error = hwif->dma_ops->dma_end(drive);
@@ -409,7 +409,7 @@
pc->xferred = pc->req_xfer;
idefloppy_update_buffers(drive, pc);
}
- debug_log("DMA finished\n");
+ debug_log("%s: DMA finished\n", drive->name);
}
/* Clear the interrupt */
@@ -432,6 +432,9 @@
" command\n", drive->name);
return ide_do_reset(drive);
}
+
+ debug_log("[cmd %x]: check condition\n", pc->c[0]);
+
/* Retry operation */
idefloppy_retry_pc(drive);
/* queued, but not started */
@@ -505,6 +508,9 @@
pc->xferred += bcount;
pc->cur_pos += bcount;
+ debug_log("[cmd %x] transferred %d bytes on that intr.\n",
+ pc->c[0], bcount);
+
/* And set the interrupt handler again */
ide_set_handler(drive, &idefloppy_pc_intr, IDEFLOPPY_WAIT_CMD, NULL);
return ide_started;