diff options
author | Dave Airlie <airlied@redhat.com> | 2012-11-20 09:22:35 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2012-11-20 09:22:35 +1000 |
commit | 9fabd4eedeb904173d05cb1ced3c3e6b9d2e8137 (patch) | |
tree | ff5ebc768e1c83446db6b899016e5560b41d36ca /drivers/gpu/drm/i915/i915_sysfs.c | |
parent | 6380813c6e316455b944ba5f7b1515c98b837850 (diff) | |
parent | 6b8294a4d392c2c9f8867e8505511f3fc9419ba7 (diff) |
Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Daniel writes:
Highlights of this -next round:
- ivb fdi B/C fixes
- hsw sprite/plane offset fixes from Damien
- unified dp/hdmi encoder for hsw, finally external dp support on hsw
(Paulo)
- kill-agp and some other prep work in the gtt code from Ben
- some fb handling fixes from Ville
- massive pile of patches to align hsw VGA with the spec and make it
actually work (Paulo)
- pile of workarounds from Jesse, mostly for vlv, but also some other
related platforms
- start of a dev_priv reorg, that thing grew out of bounds and chaotic
- small bits&pieces all over the place, down to better error handling for
load-detect on gen2 (Chris, Jani, Mika, Zhenyu, ...)
On top of the previous pile (just copypasta):
- tons of hsw dp prep patches form Paulo
- round scheduled work items and timers to nearest second (Chris)
- some hw workarounds (Jesse&Damien)
- vlv dp support and related fixups (Vijay et al.)
- basic haswell dp support, not yet wired up for external ports (Paulo)
- edp support (Paulo)
- tons of refactorings to prepare for the above (Paulo)
- panel rework, unifiying code between lvds and edp panels (Jani)
- panel fitter scaling modes (Jani + Yuly Novikov)
- panel power improvements, should now work without the BIOS setting it up
- extracting some dp helpers from radeon/i915 and move them to
drm_dp_helper.c
- randome pile of workarounds (Damien, Ben, ...)
- some cleanups for the register restore code for suspend/resume
- secure batchbuffer support, should enable tear-free blits on gen6+
Chris)
- random smaller fixlets and cleanups.
* 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel: (231 commits)
drm/i915: Restore physical HWS_PGA after resume
drm/i915: Report amount of usable graphics memory in MiB
drm/i915/i2c: Track users of GMBUS force-bit
drm/i915: Allocate the proper size for contexts.
drm/i915: Update load-detect failure paths for modeset-rework
drm/i915: Clear unused fields of mode for framebuffer creation
drm/i915: Always calculate 8xx WM values based on a 32-bpp framebuffer
drm/i915: Fix sparse warnings in from AGP kill code
drm/i915: Missed lock change with rps lock
drm/i915: Move the remaining gtt code
drm/i915: flush system agent TLBs on SNB
drm/i915: Kill off now unused gen6+ AGP code
drm/i915: Calculate correct stolen size for GEN7+
drm/i915: Stop using AGP layer for GEN6+
drm/i915: drop the double-OP_STOREDW usage in blt_ring_flush
drm/i915: don't rewrite the GTT on resume v4
drm/i915: protect RPS/RC6 related accesses (including PCU) with a new mutex
drm/i915: put ring frequency and turbo setup into a work queue v5
drm/i915: don't block resume on fb console resume v2
drm/i915: extract l3_parity substruct from dev_priv
...
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 903eebd2117..3bf51d58319 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -162,7 +162,7 @@ i915_l3_write(struct file *filp, struct kobject *kobj, if (ret) return ret; - if (!dev_priv->mm.l3_remap_info) { + if (!dev_priv->l3_parity.remap_info) { temp = kzalloc(GEN7_L3LOG_SIZE, GFP_KERNEL); if (!temp) { mutex_unlock(&drm_dev->struct_mutex); @@ -182,9 +182,9 @@ i915_l3_write(struct file *filp, struct kobject *kobj, * at this point it is left as a TODO. */ if (temp) - dev_priv->mm.l3_remap_info = temp; + dev_priv->l3_parity.remap_info = temp; - memcpy(dev_priv->mm.l3_remap_info + (offset/4), + memcpy(dev_priv->l3_parity.remap_info + (offset/4), buf + (offset/4), count); @@ -211,12 +211,9 @@ static ssize_t gt_cur_freq_mhz_show(struct device *kdev, struct drm_i915_private *dev_priv = dev->dev_private; int ret; - ret = i915_mutex_lock_interruptible(dev); - if (ret) - return ret; - + mutex_lock(&dev_priv->rps.hw_lock); ret = dev_priv->rps.cur_delay * GT_FREQUENCY_MULTIPLIER; - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return snprintf(buf, PAGE_SIZE, "%d", ret); } @@ -228,12 +225,9 @@ static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute struct drm_i915_private *dev_priv = dev->dev_private; int ret; - ret = i915_mutex_lock_interruptible(dev); - if (ret) - return ret; - + mutex_lock(&dev_priv->rps.hw_lock); ret = dev_priv->rps.max_delay * GT_FREQUENCY_MULTIPLIER; - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return snprintf(buf, PAGE_SIZE, "%d", ret); } @@ -254,16 +248,14 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, val /= GT_FREQUENCY_MULTIPLIER; - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; + mutex_lock(&dev_priv->rps.hw_lock); rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); hw_max = (rp_state_cap & 0xff); hw_min = ((rp_state_cap & 0xff0000) >> 16); if (val < hw_min || val > hw_max || val < dev_priv->rps.min_delay) { - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return -EINVAL; } @@ -272,7 +264,7 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, dev_priv->rps.max_delay = val; - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return count; } @@ -284,12 +276,9 @@ static ssize_t gt_min_freq_mhz_show(struct device *kdev, struct device_attribute struct drm_i915_private *dev_priv = dev->dev_private; int ret; - ret = i915_mutex_lock_interruptible(dev); - if (ret) - return ret; - + mutex_lock(&dev_priv->rps.hw_lock); ret = dev_priv->rps.min_delay * GT_FREQUENCY_MULTIPLIER; - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return snprintf(buf, PAGE_SIZE, "%d", ret); } @@ -310,16 +299,14 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, val /= GT_FREQUENCY_MULTIPLIER; - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; + mutex_lock(&dev_priv->rps.hw_lock); rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); hw_max = (rp_state_cap & 0xff); hw_min = ((rp_state_cap & 0xff0000) >> 16); if (val < hw_min || val > hw_max || val > dev_priv->rps.max_delay) { - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return -EINVAL; } @@ -328,7 +315,7 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, dev_priv->rps.min_delay = val; - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev_priv->rps.hw_lock); return count; |