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author | Alex Richardson <arichardson@FreeBSD.org> | 2021-10-08 08:32:46 +0000 |
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committer | Alex Richardson <arichardson@FreeBSD.org> | 2021-10-11 10:51:43 +0000 |
commit | 2686b10db41c79dd1a0a0c33a7e0c0b67e0701cc (patch) | |
tree | 7a790ef40ce4b8479b8d3fdd606dd3986ac5529f | |
parent | 88c027338f182e2af56d0dbabd4a94fbca6f091a (diff) | |
download | src-2686b10db41c79dd1a0a0c33a7e0c0b67e0701cc.tar.gz src-2686b10db41c79dd1a0a0c33a7e0c0b67e0701cc.zip |
linuxkpi: Add sg_init_one
Needed for the virtio-gpu driver.
Reviewed By: #linuxkpi, manu, bz, hselasky
Differential Revision: https://reviews.freebsd.org/D32366
-rw-r--r-- | sys/compat/linuxkpi/common/include/linux/scatterlist.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/scatterlist.h b/sys/compat/linuxkpi/common/include/linux/scatterlist.h index 13ee34cf9448..295ca2ba3cfd 100644 --- a/sys/compat/linuxkpi/common/include/linux/scatterlist.h +++ b/sys/compat/linuxkpi/common/include/linux/scatterlist.h @@ -182,6 +182,13 @@ sg_init_table(struct scatterlist *sg, unsigned int nents) sg_mark_end(&sg[nents - 1]); } +static inline void +sg_init_one(struct scatterlist *sg, const void *buf, unsigned int buflen) +{ + sg_init_table(sg, 1); + sg_set_buf(sg, buf, buflen); +} + static struct scatterlist * sg_kmalloc(unsigned int nents, gfp_t gfp_mask) { |