| Message ID | 1576562443.16318.6548.camel@hbabu-laptop (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | powerpc/vas: Page fault handling for user space NX requests | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (270c0c3e491684893e7250f6c32f4f2eb2e4c3b2) |
| snowpatch_ozlabs/build-ppc64le | warning | Build succeeded but added 9 new sparse warnings |
| snowpatch_ozlabs/build-ppc64be | warning | Build succeeded but added 4 new sparse warnings |
| snowpatch_ozlabs/build-ppc64e | success | Build succeeded |
| snowpatch_ozlabs/build-pmac32 | success | Build succeeded |
| snowpatch_ozlabs/checkpatch | warning | total: 0 errors, 1 warnings, 0 checks, 16 lines checked |
diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c index e6ea7d3..aded7a5 100644 --- a/arch/powerpc/platforms/powernv/vas-window.c +++ b/arch/powerpc/platforms/powernv/vas-window.c @@ -1316,14 +1316,14 @@ int vas_win_close(struct vas_window *window) unmap_paste_region(window); - clear_vinst_win(window); - poll_window_busy_state(window); unpin_close_window(window); poll_window_credits(window); + clear_vinst_win(window); + poll_window_castout(window); /* if send window, drop reference to matching receive window */
NX may be processing requests while trying to close window. Wait until all credits are returned and then free send window from VAS instance. Signed-off-by: Haren Myneni <haren@us.ibm.com> --- arch/powerpc/platforms/powernv/vas-window.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)