[SCSI] qla2xxx: Perform fast mailbox read of flash regardless of size nor address alignment.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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@ -2292,11 +2292,14 @@ qla25xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
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uint32_t faddr, left, burst;
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struct qla_hw_data *ha = vha->hw;
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if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
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goto try_fast;
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if (offset & 0xfff)
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goto slow_read;
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if (length < OPTROM_BURST_SIZE)
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goto slow_read;
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try_fast:
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optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE,
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&optrom_dma, GFP_KERNEL);
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if (!optrom) {
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