From: "José Roberto de Souza" <jose.souza@intel.com>
To: igt-dev@lists.freedesktop.org
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Subject: [igt-dev] [PATCH i-g-t 1/8] lib/psr: Increase the buffer lenght that stores the output of i915_edp_psr_status
Date: Tue, 4 Dec 2018 15:09:37 -0800 [thread overview]
Message-ID: <20181204230944.7753-1-jose.souza@intel.com> (raw)
Sometimes 512 bytes is not enoght to store the whole
i915_edp_psr_status potentially causing fail in tests that depends
in the content that is out of this 512 bytes.
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
lib/igt_psr.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/igt_psr.c b/lib/igt_psr.c
index 0ddfb64f..c7bc523c 100644
--- a/lib/igt_psr.c
+++ b/lib/igt_psr.c
@@ -25,10 +25,12 @@
#include "igt_sysfs.h"
#include <errno.h>
+#define PSR_STATUS_MAX_LEN 1024
+
static bool psr_active(int debugfs_fd, bool check_active)
{
bool active;
- char buf[512];
+ char buf[PSR_STATUS_MAX_LEN];
igt_debugfs_simple_read(debugfs_fd, "i915_edp_psr_status", buf,
sizeof(buf));
--
2.19.2
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next reply other threads:[~2018-12-04 23:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-04 23:09 José Roberto de Souza [this message]
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 2/8] tests: Share the code handling PSR debugfs parsing José Roberto de Souza
2018-12-11 23:06 ` Dhinakaran Pandiyan
2018-12-13 19:53 ` Souza, Jose
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 3/8] lib/psr: Add support to new modified i915_edp_psr_status output José Roberto de Souza
2018-12-04 23:11 ` Souza, Jose
2018-12-12 0:12 ` Dhinakaran Pandiyan
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 4/8] lib/psr: Make psr_active() only cares about PSR1 José Roberto de Souza
2018-12-12 0:16 ` Dhinakaran Pandiyan
2018-12-13 19:47 ` Souza, Jose
2018-12-13 20:57 ` Dhinakaran Pandiyan
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 5/8] lib/psr: Add PSR2 functions José Roberto de Souza
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 6/8] tests/psr: Add the same test coverage that we have for PSR1 to PSR2 José Roberto de Souza
2018-12-12 1:20 ` Dhinakaran Pandiyan
2018-12-13 19:55 ` Souza, Jose
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 7/8] tests/intel-ci: Add basic PSR2 tests to fast feedback test list José Roberto de Souza
2018-12-04 23:09 ` [igt-dev] [PATCH i-g-t 8/8] test: Add PSR2 selective update tests José Roberto de Souza
2018-12-05 0:24 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,1/8] lib/psr: Increase the buffer lenght that stores the output of i915_edp_psr_status Patchwork
2018-12-05 11:45 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2018-12-11 22:53 ` [igt-dev] [PATCH i-g-t 1/8] " Dhinakaran Pandiyan
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