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Commit 94d6a2b3 authored by Andrew Vasquez's avatar Andrew Vasquez Committed by James Bottomley
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[SCSI] qla2xxx: Fix issue where final flash-segment updates were falling into... 


[SCSI] qla2xxx: Fix issue where final flash-segment updates were falling into the slow-path write handler.

Original implementation would not use the burst-write mechanisms
for requests equal to OPTROM_BURST_DWORDS transfer dwords.

Signed-off-by: default avatarAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 2c96d8d0

drivers/scsi/qla2xxx/qla_sup.c

+1 −1
Original line number Diff line number Diff line
@@ -643,7 +643,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, 
		}



		/* Go with burst-write. */

		if (optrom && (liter + OPTROM_BURST_DWORDS) < dwords) {

		if (optrom && (liter + OPTROM_BURST_DWORDS) <= dwords) {

			/* Copy data to DMA'ble buffer. */

			for (miter = 0, s = optrom, d = dwptr;

			    miter < OPTROM_BURST_DWORDS; miter++, s++, d++)