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| author | Arvind Sankar <nivedita@alum.mit.edu> | 2019-12-06 16:55:38 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-08 12:42:18 +0100 |
| commit | 6fc3cec30dfeee7d3c5db8154016aff9d65503c5 (patch) | |
| tree | cc2f89eb7d31146b0b2dc786ca40f824d31f742f /tools/perf/scripts/python/check-perf-trace.py | |
| parent | ab0eb16205b43ece4c78e2259e681ff3d645ea66 (diff) | |
efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
If we don't find a usable instance of the Graphics Output Protocol
(GOP) because none of them have a framebuffer (i.e. they were all
PIXEL_BLT_ONLY), but all the EFI calls succeeded, we will return
EFI_SUCCESS even though we didn't find a usable GOP.
Fix this by explicitly returning EFI_NOT_FOUND if no usable GOPs are
found, allowing the caller to probe for UGA instead.
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Bhupesh Sharma <bhsharma@redhat.com>
Cc: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
Cc: linux-efi@vger.kernel.org
Link: https://lkml.kernel.org/r/20191206165542.31469-3-ardb@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions