diff options
| author |   Peter Oberparleiter <oberpar@linux.ibm.com> | 2026-05-07 16:27:08 +0200 |
|---|---|---|
| committer |   Alexander Gordeev <agordeev@linux.ibm.com> | 2026-05-11 16:27:25 +0200 |
| commit | ea34567db0a6b3a7ce78ba421592344315c8f90e (patch) | |
| tree | 0e7ccfba7619bf2795377fdfb8c66341278033e5 /include/linux/reset/ssh:/git@git.zx2c4.com | |
| parent | s390/pai: Fix missing PAI counter increments under heavy load (diff) | |
s390/cio: Restore GFP_DMA for CHSC allocation
Re-add GFP_DMA when allocating memory for CHSC control blocks.
On some supported machines, CHSC cannot access memory outside
the DMA zone, causing CHSC command failures.
Cc: stable@vger.kernel.org
Fixes: a3a64a4def8d ("s390/cio: remove unneeded DMA zone allocation")
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'include/linux/reset/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions