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authorDave Airlie <airlied@redhat.com>2022-11-04 17:20:12 +1000
committerDave Airlie <airlied@redhat.com>2022-11-04 17:33:34 +1000
commit60ba8c5bd94e17ab4b024f5cecf8b48e2cf36412 (patch)
tree7e03a3b457f942c7eb3b865f535bcbe55bb72d11 /drivers/gpu/drm/i915/gt/selftest_rps.c
parent441f0ec0ae1ef7350fa546e03c12cc93082e11c6 (diff)
parent8f956e9a2c9bdb22ac50c8b7656e2ea29c2e656c (diff)
Merge tag 'drm-intel-gt-next-2022-11-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes: - Fix for #7306: [Arc A380] white flickering when using arc as a secondary gpu (Matt A) - Add Wa_18017747507 for DG2 (Wayne) - Avoid spurious WARN on DG1 due to incorrect cache_dirty flag (Niranjana, Matt A) - Corrections to CS timestamp support for Gen5 and earlier (Ville) - Fix a build error used with clang compiler on hwmon (GG) - Improvements to LMEM handling with RPM (Anshuman, Matt A) - Cleanups in dmabuf code (Mike) - Selftest improvements (Matt A) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y2N11wu175p6qeEN@jlahtine-mobl.ger.corp.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_rps.c')
-rw-r--r--drivers/gpu/drm/i915/gt/selftest_rps.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c b/drivers/gpu/drm/i915/gt/selftest_rps.c
index cfb4708dd62e..99a372486fb7 100644
--- a/drivers/gpu/drm/i915/gt/selftest_rps.c
+++ b/drivers/gpu/drm/i915/gt/selftest_rps.c
@@ -1107,21 +1107,27 @@ static u64 __measure_power(int duration_ms)
return div64_u64(1000 * 1000 * dE, dt);
}
-static u64 measure_power_at(struct intel_rps *rps, int *freq)
+static u64 measure_power(struct intel_rps *rps, int *freq)
{
u64 x[5];
int i;
- *freq = rps_set_check(rps, *freq);
for (i = 0; i < 5; i++)
x[i] = __measure_power(5);
- *freq = (*freq + read_cagf(rps)) / 2;
+
+ *freq = (*freq + intel_rps_read_actual_frequency(rps)) / 2;
/* A simple triangle filter for better result stability */
sort(x, 5, sizeof(*x), cmp_u64, NULL);
return div_u64(x[1] + 2 * x[2] + x[3], 4);
}
+static u64 measure_power_at(struct intel_rps *rps, int *freq)
+{
+ *freq = rps_set_check(rps, *freq);
+ return measure_power(rps, freq);
+}
+
int live_rps_power(void *arg)
{
struct intel_gt *gt = arg;