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| author | Harald Freudenberger <freude@linux.ibm.com> | 2025-07-23 15:39:12 +0200 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2025-07-31 18:59:26 +0200 |
| commit | 123b7c7c2ba725daf3bfa5ce421d65b92cb5c075 (patch) | |
| tree | d1142feb735eca744cd72166561c20a9e7f7a9f1 /arch/s390/include/asm | |
| parent | Merge tag 's390-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390... (diff) | |
| download | linux-123b7c7c2ba725daf3bfa5ce421d65b92cb5c075.tar.gz linux-123b7c7c2ba725daf3bfa5ce421d65b92cb5c075.zip | |
s390/ap: Unmask SLCF bit in card and queue ap functions sysfs
The SLCF bit ("stateless command filtering") introduced with
CEX8 cards was because of the function mask's default value
suppressed when user space read the ap function for an AP
card or queue. Unmask this bit so that user space applications
like lszcrypt can evaluate and list this feature.
Fixes: d4c53ae8e494 ("s390/ap: store TAPQ hwinfo in struct ap_card")
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/ap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h index 395b02d6a133..352108727d7e 100644 --- a/arch/s390/include/asm/ap.h +++ b/arch/s390/include/asm/ap.h @@ -103,7 +103,7 @@ struct ap_tapq_hwinfo { unsigned int accel : 1; /* A */ unsigned int ep11 : 1; /* X */ unsigned int apxa : 1; /* APXA */ - unsigned int : 1; + unsigned int slcf : 1; /* Cmd filtering avail. */ unsigned int class : 8; unsigned int bs : 2; /* SE bind/assoc */ unsigned int : 14; |