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authorDavid S. Miller <davem@davemloft.net>2010-04-11 17:53:53 -0400
committerDavid S. Miller <davem@davemloft.net>2010-04-11 17:53:53 -0400
commit871039f02f8ec4ab2e5e9010718caa8e085786f1 (patch)
treef0d2b3127fc48c862967d68c46c2d46668137515 /drivers/gpu/drm/i915/i915_gem.c
parente4077e018b5ead3de9951fc01d8bf12eeeeeefed (diff)
parent4a1032faac94ebbf647460ae3e06fc21146eb280 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/stmmac/stmmac_main.c drivers/net/wireless/wl12xx/wl1271_cmd.c drivers/net/wireless/wl12xx/wl1271_main.c drivers/net/wireless/wl12xx/wl1271_spi.c net/core/ethtool.c net/mac80211/scan.c
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index fba37e9f775d..368d726853d1 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -31,6 +31,7 @@
31#include "i915_drv.h" 31#include "i915_drv.h"
32#include "i915_trace.h" 32#include "i915_trace.h"
33#include "intel_drv.h" 33#include "intel_drv.h"
34#include <linux/slab.h>
34#include <linux/swap.h> 35#include <linux/swap.h>
35#include <linux/pci.h> 36#include <linux/pci.h>
36 37
@@ -1466,9 +1467,6 @@ i915_gem_object_put_pages(struct drm_gem_object *obj)
1466 obj_priv->dirty = 0; 1467 obj_priv->dirty = 0;
1467 1468
1468 for (i = 0; i < page_count; i++) { 1469 for (i = 0; i < page_count; i++) {
1469 if (obj_priv->pages[i] == NULL)
1470 break;
1471
1472 if (obj_priv->dirty) 1470 if (obj_priv->dirty)
1473 set_page_dirty(obj_priv->pages[i]); 1471 set_page_dirty(obj_priv->pages[i]);
1474 1472
@@ -2227,11 +2225,6 @@ i915_gem_evict_something(struct drm_device *dev, int min_size)
2227 seqno = i915_add_request(dev, NULL, obj->write_domain); 2225 seqno = i915_add_request(dev, NULL, obj->write_domain);
2228 if (seqno == 0) 2226 if (seqno == 0)
2229 return -ENOMEM; 2227 return -ENOMEM;
2230
2231 ret = i915_wait_request(dev, seqno);
2232 if (ret)
2233 return ret;
2234
2235 continue; 2228 continue;
2236 } 2229 }
2237 } 2230 }
@@ -2256,7 +2249,6 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
2256 struct address_space *mapping; 2249 struct address_space *mapping;
2257 struct inode *inode; 2250 struct inode *inode;
2258 struct page *page; 2251 struct page *page;
2259 int ret;
2260 2252
2261 if (obj_priv->pages_refcount++ != 0) 2253 if (obj_priv->pages_refcount++ != 0)
2262 return 0; 2254 return 0;
@@ -2279,11 +2271,9 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
2279 mapping_gfp_mask (mapping) | 2271 mapping_gfp_mask (mapping) |
2280 __GFP_COLD | 2272 __GFP_COLD |
2281 gfpmask); 2273 gfpmask);
2282 if (IS_ERR(page)) { 2274 if (IS_ERR(page))
2283 ret = PTR_ERR(page); 2275 goto err_pages;
2284 i915_gem_object_put_pages(obj); 2276
2285 return ret;
2286 }
2287 obj_priv->pages[i] = page; 2277 obj_priv->pages[i] = page;
2288 } 2278 }
2289 2279
@@ -2291,6 +2281,15 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
2291 i915_gem_object_do_bit_17_swizzle(obj); 2281 i915_gem_object_do_bit_17_swizzle(obj);
2292 2282
2293 return 0; 2283 return 0;
2284
2285err_pages:
2286 while (i--)
2287 page_cache_release(obj_priv->pages[i]);
2288
2289 drm_free_large(obj_priv->pages);
2290 obj_priv->pages = NULL;
2291 obj_priv->pages_refcount--;
2292 return PTR_ERR(page);
2294} 2293}
2295 2294
2296static void sandybridge_write_fence_reg(struct drm_i915_fence_reg *reg) 2295static void sandybridge_write_fence_reg(struct drm_i915_fence_reg *reg)
@@ -4730,6 +4729,11 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
4730 ring->space += ring->Size; 4729 ring->space += ring->Size;
4731 } 4730 }
4732 4731
4732 if (IS_I9XX(dev) && !IS_GEN3(dev)) {
4733 I915_WRITE(MI_MODE,
4734 (VS_TIMER_DISPATCH) << 16 | VS_TIMER_DISPATCH);
4735 }
4736
4733 return 0; 4737 return 0;
4734} 4738}
4735 4739