From: Tvrtko Ursulin <tursulin@ursulin.net>
To: Intel-gfx@lists.freedesktop.org
Subject: [PATCH i-g-t 3/7] intel-gpu-overlay: Fix interrupts PMU readout
Date: Fri, 29 Sep 2017 13:39:35 +0100 [thread overview]
Message-ID: <20170929123939.3312-4-tvrtko.ursulin@linux.intel.com> (raw)
In-Reply-To: <20170929123939.3312-1-tvrtko.ursulin@linux.intel.com>
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
overlay/gem-interrupts.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/overlay/gem-interrupts.c b/overlay/gem-interrupts.c
index a84aef0398a7..3eda24f4d7eb 100644
--- a/overlay/gem-interrupts.c
+++ b/overlay/gem-interrupts.c
@@ -136,8 +136,12 @@ int gem_interrupts_update(struct gem_interrupts *irqs)
else
val = ret;
} else {
- if (read(irqs->fd, &val, sizeof(val)) < 0)
+ uint64_t data[2];
+
+ if (read(irqs->fd, &data, sizeof(data)) < 0)
return irqs->error = errno;
+
+ val = data[0];
}
update = irqs->last_count == 0;
--
2.9.5
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next prev parent reply other threads:[~2017-09-29 12:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-29 12:39 [PATCH v3 i-g-t 0/7] IGT PMU support Tvrtko Ursulin
2017-09-29 12:39 ` [PATCH i-g-t 1/7] intel-gpu-overlay: Move local perf implementation to a library Tvrtko Ursulin
2017-09-29 13:43 ` Petri Latvala
2017-10-06 15:25 ` Tvrtko Ursulin
2017-10-09 9:22 ` Petri Latvala
2017-10-09 9:54 ` Tvrtko Ursulin
2017-10-09 10:25 ` Petri Latvala
2017-09-29 12:39 ` [PATCH i-g-t 2/7] intel-gpu-overlay: Consolidate perf PMU access to library Tvrtko Ursulin
2017-09-29 12:39 ` Tvrtko Ursulin [this message]
2017-09-29 12:39 ` [PATCH i-g-t 4/7] intel-gpu-overlay: Catch-up to new i915 PMU Tvrtko Ursulin
2017-09-29 13:04 ` Chris Wilson
2017-09-29 12:39 ` [PATCH i-g-t 5/7] tests/perf_pmu: Tests for i915 PMU API Tvrtko Ursulin
2017-09-29 12:58 ` Petri Latvala
2017-09-29 12:39 ` [PATCH i-g-t 6/7] gem_wsim: Busy stats balancers Tvrtko Ursulin
2017-09-29 12:39 ` [PATCH i-g-t 7/7] media-bench.pl: Add busy balancers to the list Tvrtko Ursulin
2017-09-29 14:09 ` ✓ Fi.CI.BAT: success for IGT PMU support (rev5) Patchwork
2017-09-29 17:02 ` ✗ Fi.CI.IGT: warning " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2017-09-25 15:14 [PATCH i-g-t v2 0/7] IGT PMU support Tvrtko Ursulin
2017-09-25 15:14 ` [PATCH i-g-t 3/7] intel-gpu-overlay: Fix interrupts PMU readout Tvrtko Ursulin
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