github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-31 03:27:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

Merge "gunyah: gh_rm_drv: Add error return if RM device is not ready"

Browse Source
This commit is contained in:
qctecmdr 2022-09-09 02:00:08 -07:00 committed by Gerrit - the friendly Code Review server
commit 7553dc96d4
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/virt/gunyah/gh_rm_core.c
View File

@ -602,6 +602,12 @@ static int gh_rm_send_request(u32 message_id,
void *send_buff;
int i, ret;
/* Drivers need probe defer
* when do RM call before RM driver initialized
*/
if (gh_rm_msgq_desc == NULL)
return -EPROBE_DEFER;
num_fragments = (req_buff_size + GH_RM_MAX_MSG_SIZE_BYTES - 1) /
GH_RM_MAX_MSG_SIZE_BYTES;