diff options
| author | Atish Patra <[email protected]> | 2020-03-20 15:10:36 -0700 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2020-03-21 09:21:47 +0530 |
| commit | 9a74a64ae08bfeda8dc366e931f5a60838d7bac0 (patch) | |
| tree | f8e28575f13a23c40165bd371bc2439e851eca8e /scripts/create-binary-archive.sh | |
| parent | a0c88ddb31ec5ce43f1dd8759a918ea590429176 (diff) | |
lib: Check MSIP bit after returning from WFI
Commit 71d2b837c46e (lib: Move all coldboot wait APIs to sbi_init.c)
caused a regression while moving the code from sbi_hart.c to sbi_init.c.
As per original commit text, WFI can be implemented as a NOP according
to the RISC-V privilege specification. Software should ensure that
relevant interrupt pending bits are set. Otherwise, loop back to WFI.
Fix the regression by applying the original patch to sbi_init.c.
Fixes: 71d2b837c46e ("lib: Move all coldboot wait APIs to sbi_init.c")
Signed-off-by: Atish Patra <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Diffstat (limited to 'scripts/create-binary-archive.sh')
0 files changed, 0 insertions, 0 deletions