Commit 27d420bc authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

mtip32xxx: use for_each_sg



Use the proper helper instead of manually iterating the scatterlist,
which is broken in the presence of chained S/G lists.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent d85cb204
......@@ -1549,11 +1549,11 @@ static inline void fill_command_sg(struct driver_data *dd,
int n;
unsigned int dma_len;
struct mtip_cmd_sg *command_sg;
struct scatterlist *sg = command->sg;
struct scatterlist *sg;
command_sg = command->command + AHCI_CMD_TBL_HDR_SZ;
for (n = 0; n < nents; n++) {
for_each_sg(command->sg, sg, nents, n) {
dma_len = sg_dma_len(sg);
if (dma_len > 0x400000)
dev_err(&dd->pdev->dev,
......@@ -1563,7 +1563,6 @@ static inline void fill_command_sg(struct driver_data *dd,
command_sg->dba_upper =
cpu_to_le32((sg_dma_address(sg) >> 16) >> 16);
command_sg++;
sg++;
}
}
......
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