wbsd: remove block crc test
Block completion interrupts occur faster than we can process
them, so just ignore them competely.
Commit also fixes up some incorrect register defines.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 7a3e32e..673c646 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -178,9 +178,8 @@
ier = 0;
ier |= WBSD_EINT_CARD;
ier |= WBSD_EINT_FIFO_THRE;
- ier |= WBSD_EINT_CCRC;
- ier |= WBSD_EINT_TIMEOUT;
ier |= WBSD_EINT_CRC;
+ ier |= WBSD_EINT_TIMEOUT;
ier |= WBSD_EINT_TC;
outb(ier, host->base + WBSD_EIR);
@@ -1166,30 +1165,6 @@
spin_unlock(&host->lock);
}
-static void wbsd_tasklet_block(unsigned long param)
-{
- struct wbsd_host *host = (struct wbsd_host *)param;
- struct mmc_data *data;
-
- spin_lock(&host->lock);
-
- if ((wbsd_read_index(host, WBSD_IDX_CRCSTATUS) & WBSD_CRC_MASK) !=
- WBSD_CRC_OK) {
- data = wbsd_get_data(host);
- if (!data)
- goto end;
-
- DBGF("CRC error\n");
-
- data->error = MMC_ERR_BADCRC;
-
- tasklet_schedule(&host->finish_tasklet);
- }
-
-end:
- spin_unlock(&host->lock);
-}
-
/*
* Interrupt handling
*/
@@ -1220,8 +1195,6 @@
tasklet_hi_schedule(&host->crc_tasklet);
if (isr & WBSD_INT_TIMEOUT)
tasklet_hi_schedule(&host->timeout_tasklet);
- if (isr & WBSD_INT_BUSYEND)
- tasklet_hi_schedule(&host->block_tasklet);
if (isr & WBSD_INT_TC)
tasklet_schedule(&host->finish_tasklet);
@@ -1522,8 +1495,6 @@
(unsigned long)host);
tasklet_init(&host->finish_tasklet, wbsd_tasklet_finish,
(unsigned long)host);
- tasklet_init(&host->block_tasklet, wbsd_tasklet_block,
- (unsigned long)host);
return 0;
}
@@ -1542,7 +1513,6 @@
tasklet_kill(&host->crc_tasklet);
tasklet_kill(&host->timeout_tasklet);
tasklet_kill(&host->finish_tasklet);
- tasklet_kill(&host->block_tasklet);
}
/*