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authorMike Christie <michael.christie@oracle.com>2021-02-27 17:59:56 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2021-03-04 23:37:02 +0100
commit08694199477da412baf1852c6d1bf5fedbd40c7e (patch)
tree50e8c2314eee8fc16304a8d98d941eca8fcf5ba3 /drivers/infiniband/ulp/srpt
parentscsi: target: core: Remove target_submit_cmd_map_sgls() (diff)
downloadlinux-08694199477da412baf1852c6d1bf5fedbd40c7e.tar.xz
linux-08694199477da412baf1852c6d1bf5fedbd40c7e.zip
scsi: target: core: Add gfp_t arg to target_cmd_init_cdb()
tcm_loop could be used like a normal block device, so we can't use GFP_KERNEL and should use GFP_NOIO. This adds a gfp_t arg to target_cmd_init_cdb() and converts the users. For every driver but loop GFP_KERNEL is kept. This will also be useful in subsequent patches where loop needs to do target_submit_prep() from interrupt context to get a ref to the se_device, and so it will need to use GFP_ATOMIC. Link: https://lore.kernel.org/r/20210227170006.5077-16-michael.christie@oracle.com Tested-by: Laurence Oberman <loberman@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/infiniband/ulp/srpt')
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 87741e0b4bca..51c386a215f5 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1537,7 +1537,8 @@ static void srpt_handle_cmd(struct srpt_rdma_ch *ch,
goto busy;
}
- if (target_submit_prep(cmd, srp_cmd->cdb, sg, sg_cnt, NULL, 0, NULL, 0))
+ if (target_submit_prep(cmd, srp_cmd->cdb, sg, sg_cnt, NULL, 0, NULL, 0,
+ GFP_KERNEL))
return;
target_submit(cmd);