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s390 updates for 5.17-rc4

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- Maintainers and reviewers changes:
   - Add Alexander Gordeev as maintainer for s390.
   - Christian Borntraeger will focus on s390 KVM maintainership and
     stays as s390 reviewer.
 
 - Fix clang build of modules loader KUnit test.
 
 - Fix kernel panic in CIO code on FCES path-event when no driver is
   attached to a device or the driver does not provide the path_event
   function.
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Merge tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:
 "Maintainers and reviewers changes:

    - Add Alexander Gordeev as maintainer for s390.

    - Christian Borntraeger will focus on s390 KVM maintainership and
      stays as s390 reviewer.

  Fixes:

   - Fix clang build of modules loader KUnit test.

   - Fix kernel panic in CIO code on FCES path-event when no driver is
     attached to a device or the driver does not provide the path_event
     function"

* tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/cio: verify the driver availability for path_event call
  s390/module: fix building test_modules_helpers.o with clang
  MAINTAINERS: downgrade myself to Reviewer for s390
  MAINTAINERS: add Alexander Gordeev as maintainer for s390
This commit is contained in:
Linus Torvalds 2022-02-12 09:12:44 -08:00
commit a4fd49cdb5
4 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
MAINTAINERS
View File

@ -16833,8 +16833,8 @@ F: drivers/video/fbdev/savage/
S390
M: Heiko Carstens <hca@linux.ibm.com>
M: Vasily Gorbik <gor@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
R: Alexander Gordeev <agordeev@linux.ibm.com>
M: Alexander Gordeev <agordeev@linux.ibm.com>
R: Christian Borntraeger <borntraeger@linux.ibm.com>
R: Sven Schnelle <svens@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported

3
arch/s390/lib/test_modules.c
View File

@ -5,9 +5,6 @@
#include "test_modules.h"
#define DECLARE_RETURN(i) int test_modules_return_ ## i(void)
REPEAT_10000(DECLARE_RETURN);
/*
* Test that modules with many relocations are loaded properly.
*/

3
arch/s390/lib/test_modules.h
View File

@ -47,4 +47,7 @@
__REPEAT_10000_1(f, 8); \
__REPEAT_10000_1(f, 9)
#define DECLARE_RETURN(i) int test_modules_return_ ## i(void)
REPEAT_10000(DECLARE_RETURN);
#endif

2
drivers/s390/cio/device.c
View File

@ -1180,7 +1180,7 @@ static int io_subchannel_chp_event(struct subchannel *sch,
else
path_event[chpid] = PE_NONE;
}
if (cdev)
if (cdev && cdev->drv && cdev->drv->path_event)
cdev->drv->path_event(cdev, path_event);
break;
}