Messages in this thread | | | From | Dong Jia Shi <> | Subject | [PATCH v4 0/4] vfio: ccw: error handling fixes and improvements | Date | Wed, 23 May 2018 04:56:41 +0200 |
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Dear Reviewers,
Here is a new version for this patch series.
We didn't get agreement on patch #4 (#5 in v2) in the former cycle though, I made it based on my understanding. We can continue discussing on it.
Changelog: v3->v4: - Change mail address from @linux.vnet.ibm.com to @linux.ibm.com
v2->v3: - #2. Reworded comment message. - #4. Trace failure only, trace all error path, and a common knob for all failure paths.
v1->v2: - #1. Reworded commit message and comment, plus some typo fixes. - #2. New patch. - #3. Added the missing suggested-by Pierre. Fixed typos. Added sanity check on pa->pa_iova_pfn and updated comments accordingly. - #4. Removed unused idaw_nr. - #5. Replaced leading white spaces with TABs. Traced the function in anycase.
Dong Jia Shi (3): vfio: ccw: shorten kernel doc description for pfn_array_pin() vfio: ccw: refactor and improve pfn_array_alloc_pin() vfio: ccw: set ccw->cda to NULL defensively
Halil Pasic (1): vfio: ccw: add traceponits for interesting error paths
drivers/s390/cio/Makefile | 1 + drivers/s390/cio/vfio_ccw_cp.c | 121 +++++++++++++++++++------------------- drivers/s390/cio/vfio_ccw_fsm.c | 17 +++++- drivers/s390/cio/vfio_ccw_trace.h | 54 +++++++++++++++++ 4 files changed, 130 insertions(+), 63 deletions(-) create mode 100644 drivers/s390/cio/vfio_ccw_trace.h
-- 2.16.3
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