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Commit da3a99af authored by Jani Nikula's avatar Jani Nikula
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drm/i915/rc6: throw out set() wrapper 

Remove useless indirection that's just misdirection for the readers.
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: default avatarAndrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421135948.2029121-1-jani.nikula@intel.com
parent c73bd170
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Showing with 76 additions and 81 deletions
drivers/gpu/drm/i915/gt/intel_rc6.c
View file @ da3a99af
...@@ -53,11 +53,6 @@ static struct drm_i915_private *rc6_to_i915(struct intel_rc6 *rc) ...@@ -53,11 +53,6 @@ static struct drm_i915_private *rc6_to_i915(struct intel_rc6 *rc)
return rc6_to_gt(rc)->i915; return rc6_to_gt(rc)->i915;
} }
static void set(struct intel_uncore *uncore, i915_reg_t reg, u32 val)
{
intel_uncore_write_fw(uncore, reg, val);
}
static void gen11_rc6_enable(struct intel_rc6 *rc6) static void gen11_rc6_enable(struct intel_rc6 *rc6)
{ {
struct intel_gt *gt = rc6_to_gt(rc6); struct intel_gt *gt = rc6_to_gt(rc6);
...@@ -72,19 +67,19 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6) ...@@ -72,19 +67,19 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6)
*/ */
if (!intel_uc_uses_guc_rc(&gt->uc)) { if (!intel_uc_uses_guc_rc(&gt->uc)) {
/* 2b: Program RC6 thresholds.*/ /* 2b: Program RC6 thresholds.*/
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16 | 85); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16 | 85);
set(uncore, GEN10_MEDIA_WAKE_RATE_LIMIT, 150); intel_uncore_write_fw(uncore, GEN10_MEDIA_WAKE_RATE_LIMIT, 150);
set(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */
set(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */
for_each_engine(engine, rc6_to_gt(rc6), id) for_each_engine(engine, rc6_to_gt(rc6), id)
set(uncore, RING_MAX_IDLE(engine->mmio_base), 10); intel_uncore_write_fw(uncore, RING_MAX_IDLE(engine->mmio_base), 10);
set(uncore, GUC_MAX_IDLE_COUNT, 0xA); intel_uncore_write_fw(uncore, GUC_MAX_IDLE_COUNT, 0xA);
set(uncore, GEN6_RC_SLEEP, 0); intel_uncore_write_fw(uncore, GEN6_RC_SLEEP, 0);
set(uncore, GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */ intel_uncore_write_fw(uncore, GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
} }
/* /*
...@@ -105,8 +100,8 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6) ...@@ -105,8 +100,8 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6)
* Broadwell+, To be conservative, we want to factor in a context * Broadwell+, To be conservative, we want to factor in a context
* switch on top (due to ksoftirqd). * switch on top (due to ksoftirqd).
*/ */
set(uncore, GEN9_MEDIA_PG_IDLE_HYSTERESIS, 60); intel_uncore_write_fw(uncore, GEN9_MEDIA_PG_IDLE_HYSTERESIS, 60);
set(uncore, GEN9_RENDER_PG_IDLE_HYSTERESIS, 60); intel_uncore_write_fw(uncore, GEN9_RENDER_PG_IDLE_HYSTERESIS, 60);
/* 3a: Enable RC6 /* 3a: Enable RC6
* *
...@@ -141,7 +136,7 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6) ...@@ -141,7 +136,7 @@ static void gen11_rc6_enable(struct intel_rc6 *rc6)
VDN_MFX_POWERGATE_ENABLE(i)); VDN_MFX_POWERGATE_ENABLE(i));
} }
set(uncore, GEN9_PG_ENABLE, pg_enable); intel_uncore_write_fw(uncore, GEN9_PG_ENABLE, pg_enable);
} }
static void gen9_rc6_enable(struct intel_rc6 *rc6) static void gen9_rc6_enable(struct intel_rc6 *rc6)
...@@ -152,26 +147,26 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6) ...@@ -152,26 +147,26 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6)
/* 2b: Program RC6 thresholds.*/ /* 2b: Program RC6 thresholds.*/
if (GRAPHICS_VER(rc6_to_i915(rc6)) >= 11) { if (GRAPHICS_VER(rc6_to_i915(rc6)) >= 11) {
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16 | 85); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16 | 85);
set(uncore, GEN10_MEDIA_WAKE_RATE_LIMIT, 150); intel_uncore_write_fw(uncore, GEN10_MEDIA_WAKE_RATE_LIMIT, 150);
} else if (IS_SKYLAKE(rc6_to_i915(rc6))) { } else if (IS_SKYLAKE(rc6_to_i915(rc6))) {
/* /*
* WaRsDoubleRc6WrlWithCoarsePowerGating:skl Doubling WRL only * WaRsDoubleRc6WrlWithCoarsePowerGating:skl Doubling WRL only
* when CPG is enabled * when CPG is enabled
*/ */
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16);
} else { } else {
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16);
} }
set(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */
set(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */
for_each_engine(engine, rc6_to_gt(rc6), id) for_each_engine(engine, rc6_to_gt(rc6), id)
set(uncore, RING_MAX_IDLE(engine->mmio_base), 10); intel_uncore_write_fw(uncore, RING_MAX_IDLE(engine->mmio_base), 10);
set(uncore, GUC_MAX_IDLE_COUNT, 0xA); intel_uncore_write_fw(uncore, GUC_MAX_IDLE_COUNT, 0xA);
set(uncore, GEN6_RC_SLEEP, 0); intel_uncore_write_fw(uncore, GEN6_RC_SLEEP, 0);
/* /*
* 2c: Program Coarse Power Gating Policies. * 2c: Program Coarse Power Gating Policies.
...@@ -194,11 +189,11 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6) ...@@ -194,11 +189,11 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6)
* conservative, we have to factor in a context switch on top (due * conservative, we have to factor in a context switch on top (due
* to ksoftirqd). * to ksoftirqd).
*/ */
set(uncore, GEN9_MEDIA_PG_IDLE_HYSTERESIS, 250); intel_uncore_write_fw(uncore, GEN9_MEDIA_PG_IDLE_HYSTERESIS, 250);
set(uncore, GEN9_RENDER_PG_IDLE_HYSTERESIS, 250); intel_uncore_write_fw(uncore, GEN9_RENDER_PG_IDLE_HYSTERESIS, 250);
/* 3a: Enable RC6 */ /* 3a: Enable RC6 */
set(uncore, GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */ intel_uncore_write_fw(uncore, GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */
rc6->ctl_enable = rc6->ctl_enable =
GEN6_RC_CTL_HW_ENABLE | GEN6_RC_CTL_HW_ENABLE |
...@@ -210,8 +205,8 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6) ...@@ -210,8 +205,8 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6)
* - Render/Media PG need to be disabled with RC6. * - Render/Media PG need to be disabled with RC6.
*/ */
if (!NEEDS_WaRsDisableCoarsePowerGating(rc6_to_i915(rc6))) if (!NEEDS_WaRsDisableCoarsePowerGating(rc6_to_i915(rc6)))
set(uncore, GEN9_PG_ENABLE, intel_uncore_write_fw(uncore, GEN9_PG_ENABLE,
GEN9_RENDER_PG_ENABLE | GEN9_MEDIA_PG_ENABLE); GEN9_RENDER_PG_ENABLE | GEN9_MEDIA_PG_ENABLE);
} }
static void gen8_rc6_enable(struct intel_rc6 *rc6) static void gen8_rc6_enable(struct intel_rc6 *rc6)
...@@ -221,13 +216,13 @@ static void gen8_rc6_enable(struct intel_rc6 *rc6) ...@@ -221,13 +216,13 @@ static void gen8_rc6_enable(struct intel_rc6 *rc6)
enum intel_engine_id id; enum intel_engine_id id;
/* 2b: Program RC6 thresholds.*/ /* 2b: Program RC6 thresholds.*/
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16);
set(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */
set(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */
for_each_engine(engine, rc6_to_gt(rc6), id) for_each_engine(engine, rc6_to_gt(rc6), id)
set(uncore, RING_MAX_IDLE(engine->mmio_base), 10); intel_uncore_write_fw(uncore, RING_MAX_IDLE(engine->mmio_base), 10);
set(uncore, GEN6_RC_SLEEP, 0); intel_uncore_write_fw(uncore, GEN6_RC_SLEEP, 0);
set(uncore, GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */ intel_uncore_write_fw(uncore, GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */
/* 3: Enable RC6 */ /* 3: Enable RC6 */
rc6->ctl_enable = rc6->ctl_enable =
...@@ -245,20 +240,20 @@ static void gen6_rc6_enable(struct intel_rc6 *rc6) ...@@ -245,20 +240,20 @@ static void gen6_rc6_enable(struct intel_rc6 *rc6)
u32 rc6vids, rc6_mask; u32 rc6vids, rc6_mask;
int ret; int ret;
set(uncore, GEN6_RC1_WAKE_RATE_LIMIT, 1000 << 16); intel_uncore_write_fw(uncore, GEN6_RC1_WAKE_RATE_LIMIT, 1000 << 16);
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16 | 30); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16 | 30);
set(uncore, GEN6_RC6pp_WAKE_RATE_LIMIT, 30); intel_uncore_write_fw(uncore, GEN6_RC6pp_WAKE_RATE_LIMIT, 30);
set(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); intel_uncore_write_fw(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000);
set(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); intel_uncore_write_fw(uncore, GEN6_RC_IDLE_HYSTERSIS, 25);
for_each_engine(engine, rc6_to_gt(rc6), id) for_each_engine(engine, rc6_to_gt(rc6), id)
set(uncore, RING_MAX_IDLE(engine->mmio_base), 10); intel_uncore_write_fw(uncore, RING_MAX_IDLE(engine->mmio_base), 10);
set(uncore, GEN6_RC_SLEEP, 0); intel_uncore_write_fw(uncore, GEN6_RC_SLEEP, 0);
set(uncore, GEN6_RC1e_THRESHOLD, 1000); intel_uncore_write_fw(uncore, GEN6_RC1e_THRESHOLD, 1000);
set(uncore, GEN6_RC6_THRESHOLD, 50000); intel_uncore_write_fw(uncore, GEN6_RC6_THRESHOLD, 50000);
set(uncore, GEN6_RC6p_THRESHOLD, 150000); intel_uncore_write_fw(uncore, GEN6_RC6p_THRESHOLD, 150000);
set(uncore, GEN6_RC6pp_THRESHOLD, 64000); /* unused */ intel_uncore_write_fw(uncore, GEN6_RC6pp_THRESHOLD, 64000); /* unused */
/* We don't use those on Haswell */ /* We don't use those on Haswell */
rc6_mask = GEN6_RC_CTL_RC6_ENABLE; rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
...@@ -372,22 +367,22 @@ static void chv_rc6_enable(struct intel_rc6 *rc6) ...@@ -372,22 +367,22 @@ static void chv_rc6_enable(struct intel_rc6 *rc6)
enum intel_engine_id id; enum intel_engine_id id;
/* 2a: Program RC6 thresholds.*/ /* 2a: Program RC6 thresholds.*/
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16);
set(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */
set(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ intel_uncore_write_fw(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */
for_each_engine(engine, rc6_to_gt(rc6), id) for_each_engine(engine, rc6_to_gt(rc6), id)
set(uncore, RING_MAX_IDLE(engine->mmio_base), 10); intel_uncore_write_fw(uncore, RING_MAX_IDLE(engine->mmio_base), 10);
set(uncore, GEN6_RC_SLEEP, 0); intel_uncore_write_fw(uncore, GEN6_RC_SLEEP, 0);
/* TO threshold set to 500 us (0x186 * 1.28 us) */ /* TO threshold set to 500 us (0x186 * 1.28 us) */
set(uncore, GEN6_RC6_THRESHOLD, 0x186); intel_uncore_write_fw(uncore, GEN6_RC6_THRESHOLD, 0x186);
/* Allows RC6 residency counter to work */ /* Allows RC6 residency counter to work */
set(uncore, VLV_COUNTER_CONTROL, intel_uncore_write_fw(uncore, VLV_COUNTER_CONTROL,
_MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH | _MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH |
VLV_MEDIA_RC6_COUNT_EN | VLV_MEDIA_RC6_COUNT_EN |
VLV_RENDER_RC6_COUNT_EN)); VLV_RENDER_RC6_COUNT_EN));
/* 3: Enable RC6 */ /* 3: Enable RC6 */
rc6->ctl_enable = GEN7_RC_CTL_TO_MODE; rc6->ctl_enable = GEN7_RC_CTL_TO_MODE;
...@@ -399,22 +394,22 @@ static void vlv_rc6_enable(struct intel_rc6 *rc6) ...@@ -399,22 +394,22 @@ static void vlv_rc6_enable(struct intel_rc6 *rc6)
struct intel_engine_cs *engine; struct intel_engine_cs *engine;
enum intel_engine_id id; enum intel_engine_id id;
set(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 0x00280000); intel_uncore_write_fw(uncore, GEN6_RC6_WAKE_RATE_LIMIT, 0x00280000);
set(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000); intel_uncore_write_fw(uncore, GEN6_RC_EVALUATION_INTERVAL, 125000);
set(uncore, GEN6_RC_IDLE_HYSTERSIS, 25); intel_uncore_write_fw(uncore, GEN6_RC_IDLE_HYSTERSIS, 25);
for_each_engine(engine, rc6_to_gt(rc6), id) for_each_engine(engine, rc6_to_gt(rc6), id)
set(uncore, RING_MAX_IDLE(engine->mmio_base), 10); intel_uncore_write_fw(uncore, RING_MAX_IDLE(engine->mmio_base), 10);
set(uncore, GEN6_RC6_THRESHOLD, 0x557); intel_uncore_write_fw(uncore, GEN6_RC6_THRESHOLD, 0x557);
/* Allows RC6 residency counter to work */ /* Allows RC6 residency counter to work */
set(uncore, VLV_COUNTER_CONTROL, intel_uncore_write_fw(uncore, VLV_COUNTER_CONTROL,
_MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH | _MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH |
VLV_MEDIA_RC0_COUNT_EN | VLV_MEDIA_RC0_COUNT_EN |
VLV_RENDER_RC0_COUNT_EN | VLV_RENDER_RC0_COUNT_EN |
VLV_MEDIA_RC6_COUNT_EN | VLV_MEDIA_RC6_COUNT_EN |
VLV_RENDER_RC6_COUNT_EN)); VLV_RENDER_RC6_COUNT_EN));
rc6->ctl_enable = rc6->ctl_enable =
GEN7_RC_CTL_TO_MODE | VLV_RC_CTL_CTX_RST_PARALLEL; GEN7_RC_CTL_TO_MODE | VLV_RC_CTL_CTX_RST_PARALLEL;
...@@ -575,9 +570,9 @@ static void __intel_rc6_disable(struct intel_rc6 *rc6) ...@@ -575,9 +570,9 @@ static void __intel_rc6_disable(struct intel_rc6 *rc6)
intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
if (GRAPHICS_VER(i915) >= 9) if (GRAPHICS_VER(i915) >= 9)
set(uncore, GEN9_PG_ENABLE, 0); intel_uncore_write_fw(uncore, GEN9_PG_ENABLE, 0);
set(uncore, GEN6_RC_CONTROL, 0); intel_uncore_write_fw(uncore, GEN6_RC_CONTROL, 0);
set(uncore, GEN6_RC_STATE, 0); intel_uncore_write_fw(uncore, GEN6_RC_STATE, 0);
intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL); intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL);
} }
...@@ -684,7 +679,7 @@ void intel_rc6_unpark(struct intel_rc6 *rc6) ...@@ -684,7 +679,7 @@ void intel_rc6_unpark(struct intel_rc6 *rc6)
return; return;
/* Restore HW timers for automatic RC6 entry while busy */ /* Restore HW timers for automatic RC6 entry while busy */
set(uncore, GEN6_RC_CONTROL, rc6->ctl_enable); intel_uncore_write_fw(uncore, GEN6_RC_CONTROL, rc6->ctl_enable);
} }
void intel_rc6_park(struct intel_rc6 *rc6) void intel_rc6_park(struct intel_rc6 *rc6)
...@@ -704,7 +699,7 @@ void intel_rc6_park(struct intel_rc6 *rc6) ...@@ -704,7 +699,7 @@ void intel_rc6_park(struct intel_rc6 *rc6)
return; return;
/* Turn off the HW timers and go directly to rc6 */ /* Turn off the HW timers and go directly to rc6 */
set(uncore, GEN6_RC_CONTROL, GEN6_RC_CTL_RC6_ENABLE); intel_uncore_write_fw(uncore, GEN6_RC_CONTROL, GEN6_RC_CTL_RC6_ENABLE);
if (HAS_RC6pp(rc6_to_i915(rc6))) if (HAS_RC6pp(rc6_to_i915(rc6)))
target = 0x6; /* deepest rc6 */ target = 0x6; /* deepest rc6 */
...@@ -712,7 +707,7 @@ void intel_rc6_park(struct intel_rc6 *rc6) ...@@ -712,7 +707,7 @@ void intel_rc6_park(struct intel_rc6 *rc6)
target = 0x5; /* deep rc6 */ target = 0x5; /* deep rc6 */
else else
target = 0x4; /* normal rc6 */ target = 0x4; /* normal rc6 */
set(uncore, GEN6_RC_STATE, target << RC_SW_TARGET_STATE_SHIFT); intel_uncore_write_fw(uncore, GEN6_RC_STATE, target << RC_SW_TARGET_STATE_SHIFT);
} }
void intel_rc6_disable(struct intel_rc6 *rc6) void intel_rc6_disable(struct intel_rc6 *rc6)
...@@ -735,7 +730,7 @@ void intel_rc6_fini(struct intel_rc6 *rc6) ...@@ -735,7 +730,7 @@ void intel_rc6_fini(struct intel_rc6 *rc6)
/* We want the BIOS C6 state preserved across loads for MTL */ /* We want the BIOS C6 state preserved across loads for MTL */
if (IS_METEORLAKE(rc6_to_i915(rc6)) && rc6->bios_state_captured) if (IS_METEORLAKE(rc6_to_i915(rc6)) && rc6->bios_state_captured)
set(uncore, GEN6_RC_STATE, rc6->bios_rc_state); intel_uncore_write_fw(uncore, GEN6_RC_STATE, rc6->bios_rc_state);
pctx = fetch_and_zero(&rc6->pctx); pctx = fetch_and_zero(&rc6->pctx);
if (pctx) if (pctx)
...@@ -766,18 +761,18 @@ static u64 vlv_residency_raw(struct intel_uncore *uncore, const i915_reg_t reg) ...@@ -766,18 +761,18 @@ static u64 vlv_residency_raw(struct intel_uncore *uncore, const i915_reg_t reg)
* before we have set the default VLV_COUNTER_CONTROL value. So always * before we have set the default VLV_COUNTER_CONTROL value. So always
* set the high bit to be safe. * set the high bit to be safe.
*/ */
set(uncore, VLV_COUNTER_CONTROL, intel_uncore_write_fw(uncore, VLV_COUNTER_CONTROL,
_MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH)); _MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH));
upper = intel_uncore_read_fw(uncore, reg); upper = intel_uncore_read_fw(uncore, reg);
do { do {
tmp = upper; tmp = upper;
set(uncore, VLV_COUNTER_CONTROL, intel_uncore_write_fw(uncore, VLV_COUNTER_CONTROL,
_MASKED_BIT_DISABLE(VLV_COUNT_RANGE_HIGH)); _MASKED_BIT_DISABLE(VLV_COUNT_RANGE_HIGH));
lower = intel_uncore_read_fw(uncore, reg); lower = intel_uncore_read_fw(uncore, reg);
set(uncore, VLV_COUNTER_CONTROL, intel_uncore_write_fw(uncore, VLV_COUNTER_CONTROL,
_MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH)); _MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH));
upper = intel_uncore_read_fw(uncore, reg); upper = intel_uncore_read_fw(uncore, reg);
} while (upper != tmp && --loop); } while (upper != tmp && --loop);
......
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