From: Boaz Harrosh Date: Mon, 29 Sep 2008 07:38:55 +0000 (+0200) Subject: scsi: fix fall out of sg-chaining patch in qlogicpti X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7e6cfb54b1ff4b64d74aa8cd191204c9598c073d;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git scsi: fix fall out of sg-chaining patch in qlogicpti Boaz writes: "I've reviewed all patches since Matthew's, and I find one small problem. In the load_cmd() there is a compound loop where the first 4 sg's are set then the rest are set into a memory structure in group of 7 sg's. Well the second 7-group and on is a bug because sg pointer does not advance. This is a fall out from Jens's patch." The reporter, Meelis Roos , verified that this patch does indeed fix his problem with qlogicpti. Signed-off-by: Jens Axboe --- diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index 4a1cf6377f6..90535089672 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -914,6 +914,7 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct Command_Entry *cmd, ds[i].d_count = sg_dma_len(s); } sg_count -= n; + sg = s; } } else { cmd->dataseg[0].d_base = 0;