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Commit ed17b031 authored by Jens Axboe's avatar Jens Axboe
Browse files

Fusion: sg chaining support 



Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 1f6f31a0

drivers/message/fusion/mptscsih.c

+3 −3
Original line number Diff line number Diff line
@@ -293,7 +293,7 @@ nextSGEset: 
	for (ii=0; ii < (numSgeThisFrame-1); ii++) {

		thisxfer = sg_dma_len(sg);

		if (thisxfer == 0) {

			sg ++; /* Get next SG element from the OS */

			sg = sg_next(sg); /* Get next SG element from the OS */

			sg_done++;

			continue;

		}
@@ -301,7 +301,7 @@ nextSGEset: 
		v2 = sg_dma_address(sg);

		mptscsih_add_sge(psge, sgflags | thisxfer, v2);



		sg++;		/* Get next SG element from the OS */

		sg = sg_next(sg);	/* Get next SG element from the OS */

		psge += (sizeof(u32) + sizeof(dma_addr_t));

		sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));

		sg_done++;
@@ -322,7 +322,7 @@ nextSGEset: 
		v2 = sg_dma_address(sg);

		mptscsih_add_sge(psge, sgflags | thisxfer, v2);

		/*

		sg++;

		sg = sg_next(sg);

		psge += (sizeof(u32) + sizeof(dma_addr_t));

		*/

		sgeOffset += (sizeof(u32) + sizeof(dma_addr_t));