From 3a988d0b65d7d1713ce7596eae288a293f3b938e Mon Sep 17 00:00:00 2001 From: Thomas Fourier Date: Fri, 27 Jun 2025 13:41:13 +0200 Subject: [PATCH] scsi: elx: efct: Fix dma_unmap_sg() nents value The dma_unmap_sg() functions should be called with the same nents as the dma_map_sg(), not the value the map function returned. Fixes: 692e5d73a811 ("scsi: elx: efct: LIO backend interface routines") Signed-off-by: Thomas Fourier Link: https://lore.kernel.org/r/20250627114117.188480-2-fourier.thomas@gmail.com Signed-off-by: Martin K. Petersen --- drivers/scsi/elx/efct/efct_lio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/elx/efct/efct_lio.c b/drivers/scsi/elx/efct/efct_lio.c index 9ac69356b13e0..bd3d489e56ae9 100644 --- a/drivers/scsi/elx/efct/efct_lio.c +++ b/drivers/scsi/elx/efct/efct_lio.c @@ -382,7 +382,7 @@ efct_lio_sg_unmap(struct efct_io *io) return; dma_unmap_sg(&io->efct->pci->dev, cmd->t_data_sg, - ocp->seg_map_cnt, cmd->data_direction); + cmd->t_data_nents, cmd->data_direction); ocp->seg_map_cnt = 0; } -- 2.47.2