[SCSI] qla2xxx: Perform fast mailbox read of flash regardless of size nor address...
Andrew Vasquez [Tue, 12 Jan 2010 20:59:49 +0000 (12:59 -0800)]
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/qla2xxx/qla_sup.c

index 010e69b..371dc89 100644 (file)
@@ -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) {