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yaml
---
r: 217891
b: refs/heads/master
c: 481b6af
h: refs/heads/master
i:
  217889: 03c4b8f
  217887: c5e5b8c
v: v3
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Chris Wilson committed Sep 8, 2010
1 parent 7a20b30 commit ddeb89f
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Showing 6 changed files with 19 additions and 16 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 75ef9da2cdb64e7926404dd2b755bbbfe98eaeaf
refs/heads/master: 481b6af3d1f36d4a19bd36321c1e9f713db49aad
4 changes: 2 additions & 2 deletions trunk/drivers/gpu/drm/i915/intel_crt.c
Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,7 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
I915_WRITE(PCH_ADPA, adpa);

if (wait_for((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) == 0,
1000, 1))
1000))
DRM_ERROR("timed out waiting for FORCE_TRIGGER");

if (turn_off_dac) {
Expand Down Expand Up @@ -244,7 +244,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
/* wait for FORCE_DETECT to go off */
if (wait_for((I915_READ(PORT_HOTPLUG_EN) &
CRT_HOTPLUG_FORCE_DETECT) == 0,
1000, 1))
1000))
DRM_ERROR("timed out waiting for FORCE_DETECT to go off");
}

Expand Down
16 changes: 8 additions & 8 deletions trunk/drivers/gpu/drm/i915/intel_display.c
Original file line number Diff line number Diff line change
Expand Up @@ -1007,9 +1007,9 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe)
I915_READ(pipestat_reg) | PIPE_VBLANK_INTERRUPT_STATUS);

/* Wait for vblank interrupt bit to set */
if (wait_for((I915_READ(pipestat_reg) &
PIPE_VBLANK_INTERRUPT_STATUS),
50, 0))
if (wait_for(I915_READ(pipestat_reg) &
PIPE_VBLANK_INTERRUPT_STATUS,
50))
DRM_DEBUG_KMS("vblank wait timed out\n");
}

Expand Down Expand Up @@ -1108,7 +1108,7 @@ void i8xx_disable_fbc(struct drm_device *dev)
I915_WRITE(FBC_CONTROL, fbc_ctl);

/* Wait for compressing bit to clear */
if (wait_for((I915_READ(FBC_STATUS) & FBC_STAT_COMPRESSING) == 0, 10, 0)) {
if (wait_for((I915_READ(FBC_STATUS) & FBC_STAT_COMPRESSING) == 0, 10)) {
DRM_DEBUG_KMS("FBC idle timed out\n");
return;
}
Expand Down Expand Up @@ -2070,7 +2070,7 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
I915_WRITE(transconf_reg, temp | TRANS_ENABLE);
I915_READ(transconf_reg);

if (wait_for(I915_READ(transconf_reg) & TRANS_STATE_ENABLE, 100, 1))
if (wait_for(I915_READ(transconf_reg) & TRANS_STATE_ENABLE, 100))
DRM_ERROR("failed to enable transcoder\n");
}

Expand Down Expand Up @@ -2102,7 +2102,7 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
I915_WRITE(pipeconf_reg, temp & ~PIPEACONF_ENABLE);

/* wait for cpu pipe off, pipe state */
if (wait_for((I915_READ(pipeconf_reg) & I965_PIPECONF_ACTIVE) == 0, 50, 1))
if (wait_for((I915_READ(pipeconf_reg) & I965_PIPECONF_ACTIVE) == 0, 50))
DRM_ERROR("failed to turn off cpu pipe\n");
} else
DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
Expand Down Expand Up @@ -2160,7 +2160,7 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
I915_WRITE(transconf_reg, temp & ~TRANS_ENABLE);

/* wait for PCH transcoder off, transcoder state */
if (wait_for((I915_READ(transconf_reg) & TRANS_STATE_ENABLE) == 0, 50, 1))
if (wait_for((I915_READ(transconf_reg) & TRANS_STATE_ENABLE) == 0, 50))
DRM_ERROR("failed to disable transcoder\n");
}

Expand Down Expand Up @@ -5521,7 +5521,7 @@ void ironlake_enable_drps(struct drm_device *dev)
rgvmodectl |= MEMMODE_SWMODE_EN;
I915_WRITE(MEMMODECTL, rgvmodectl);

if (wait_for((I915_READ(MEMSWCTL) & MEMCTL_CMD_STS) == 0, 1, 0))
if (wait_for((I915_READ(MEMSWCTL) & MEMCTL_CMD_STS) == 0, 10))
DRM_ERROR("stuck trying to change perf mode\n");
msleep(1);

Expand Down
4 changes: 2 additions & 2 deletions trunk/drivers/gpu/drm/i915/intel_dp.c
Original file line number Diff line number Diff line change
Expand Up @@ -772,7 +772,7 @@ static void ironlake_edp_panel_on (struct drm_device *dev)
pp |= PANEL_UNLOCK_REGS | POWER_TARGET_ON;
I915_WRITE(PCH_PP_CONTROL, pp);

if (wait_for(I915_READ(PCH_PP_STATUS) & PP_ON, 5000, 10))
if (wait_for(I915_READ(PCH_PP_STATUS) & PP_ON, 5000))
DRM_ERROR("panel on wait timed out: 0x%08x\n",
I915_READ(PCH_PP_STATUS));

Expand All @@ -797,7 +797,7 @@ static void ironlake_edp_panel_off (struct drm_device *dev)
pp &= ~POWER_TARGET_ON;
I915_WRITE(PCH_PP_CONTROL, pp);

if (wait_for((I915_READ(PCH_PP_STATUS) & PP_ON) == 0, 5000, 10))
if (wait_for((I915_READ(PCH_PP_STATUS) & PP_ON) == 0, 5000))
DRM_ERROR("panel off wait timed out: 0x%08x\n",
I915_READ(PCH_PP_STATUS));

Expand Down
5 changes: 4 additions & 1 deletion trunk/drivers/gpu/drm/i915/intel_drv.h
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

#include "drm_crtc_helper.h"

#define wait_for(COND, MS, W) ({ \
#define _wait_for(COND, MS, W) ({ \
unsigned long timeout__ = jiffies + msecs_to_jiffies(MS); \
int ret__ = 0; \
while (! (COND)) { \
Expand All @@ -46,6 +46,9 @@
ret__; \
})

#define wait_for(COND, MS) _wait_for(COND, MS, 1)
#define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0)

/*
* Display related stuff
*/
Expand Down
4 changes: 2 additions & 2 deletions trunk/drivers/gpu/drm/i915/intel_lvds.c
Original file line number Diff line number Diff line change
Expand Up @@ -114,7 +114,7 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on)

I915_WRITE(ctl_reg, I915_READ(ctl_reg) |
POWER_TARGET_ON);
if (wait_for(I915_READ(status_reg) & PP_ON, 1000, 0))
if (wait_for(I915_READ(status_reg) & PP_ON, 1000))
DRM_ERROR("timed out waiting to enable LVDS pipe");

intel_lvds_set_backlight(dev, dev_priv->backlight_duty_cycle);
Expand All @@ -123,7 +123,7 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on)

I915_WRITE(ctl_reg, I915_READ(ctl_reg) &
~POWER_TARGET_ON);
if (wait_for((I915_READ(status_reg) & PP_ON) == 0, 1000, 0))
if (wait_for((I915_READ(status_reg) & PP_ON) == 0, 1000))
DRM_ERROR("timed out waiting for LVDS pipe to turn off");

I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
Expand Down

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