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authorEnrico Weigelt, metux IT consult <info@metux.net>2019-04-24 12:34:39 +0200
committerChristoph Hellwig <hch@lst.de>2019-04-25 16:47:03 +0200
commita5dffbb66d250a7ef07e27a2e75b8d9d7af2ab41 (patch)
treed384ff93925a6352d2bf28db9e70d10af0b864b6 /drivers/nvme
parent6b7e631b927ca1266b2695307ab71ed7764af75e (diff)
downloadlinux-a5dffbb66d250a7ef07e27a2e75b8d9d7af2ab41.tar.bz2
nvmet: include <linux/scatterlist.h>
Build breaks: drivers/nvme/target/core.c: In function 'nvmet_req_alloc_sgl': drivers/nvme/target/core.c:939:12: error: implicit declaration of \ function 'sgl_alloc'; did you mean 'bio_alloc'? \ [-Werror=implicit-function-declaration] req->sg = sgl_alloc(req->transfer_len, GFP_KERNEL, &req->sg_cnt); ^~~~~~~~~ bio_alloc drivers/nvme/target/core.c:939:10: warning: assignment makes pointer \ from integer without a cast [-Wint-conversion] req->sg = sgl_alloc(req->transfer_len, GFP_KERNEL, &req->sg_cnt); ^ drivers/nvme/target/core.c: In function 'nvmet_req_free_sgl': drivers/nvme/target/core.c:952:3: error: implicit declaration of \ function 'sgl_free'; did you mean 'ida_free'? [-Werror=implicit-function-declaration] sgl_free(req->sg); ^~~~~~~~ ida_free Cause: 1. missing include to <linux/scatterlist.h> 2. SGL_ALLOC needs to be enabled Therefore adding the missing include, as well as Kconfig dependency. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Minwoo Im <minwoo.im@samsung.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/target/Kconfig1
-rw-r--r--drivers/nvme/target/core.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig
index d94f25cde019..3ef0a4e5eed6 100644
--- a/drivers/nvme/target/Kconfig
+++ b/drivers/nvme/target/Kconfig
@@ -3,6 +3,7 @@ config NVME_TARGET
tristate "NVMe Target support"
depends on BLOCK
depends on CONFIGFS_FS
+ select SGL_ALLOC
help
This enabled target side support for the NVMe protocol, that is
it allows the Linux kernel to implement NVMe subsystems and
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 24e0a36392d9..7734a6acff85 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -8,6 +8,7 @@
#include <linux/random.h>
#include <linux/rculist.h>
#include <linux/pci-p2pdma.h>
+#include <linux/scatterlist.h>
#include "nvmet.h"