[PATCH 2/4] qla2xxx: Perform fast mailbox read of flash regardless of size nor address alignment.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx>


Signed-off-by: Giridhar Malavali <giridhar.malavali@xxxxxxxxxx>
---
 drivers/scsi/qla2xxx/qla_sup.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 010e69b..371dc89 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -2292,11 +2292,14 @@ qla25xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 	uint32_t faddr, left, burst;
 	struct qla_hw_data *ha = vha->hw;
 
+	if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
+		goto try_fast;
 	if (offset & 0xfff)
 		goto slow_read;
 	if (length < OPTROM_BURST_SIZE)
 		goto slow_read;
 
+try_fast:
 	optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE,
 	    &optrom_dma, GFP_KERNEL);
 	if (!optrom) {
-- 
1.6.2.rc1.30.gd43c

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux