Merge branch 'nixpkgs-update' into master

1 files changed, 0 insertions, 103 deletions

diff --git a/pkgs/os-specific/linux/ati-drivers/patches/15.9-preempt.patch b/pkgs/os-specific/linux/ati-drivers/patches/15.9-preempt.patch
deleted file mode 100644
index c6598835133..00000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/15.9-preempt.patch
+++ /dev/null
@@ -1,103 +0,0 @@
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-08-30 17:36:02.000000000 -0400
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-08-30 17:39:36.000000000 -0400
-@@ -21,6 +21,8 @@
- !!! since it requires changes to linux/init/main.c.
- #endif /* !MODULE */
- 
-+#include <linux/preempt.h>
-+
- // ============================================================
- #include <linux/version.h>
- 
-@@ -4997,7 +4999,9 @@ static unsigned int kas_spin_unlock(kas_
- unsigned long ATI_API_CALL KAS_GetExecutionLevel(void)
- {
-     unsigned long ret;
-+    preempt_disable();
-     ret = kas_GetExecutionLevel();
-+    preempt_enable();
-     return ret;
- }
- 
-@@ -5022,8 +5026,10 @@ unsigned int ATI_API_CALL KAS_Ih_Execute
-     KCL_DEBUG5(FN_FIREGL_KAS,"0x%08X, 0x%08X\n", ih_routine, ih_context);
- 
-     //Prevent simultaneous entry on some SMP systems.
-+    preempt_disable();
-     if (test_and_set_bit(0, (void *)&(kasContext.in_interrupts[smp_processor_id()])))
-     {
-+    	preempt_enable();
-         KCL_DEBUG1(FN_FIREGL_KAS, "The processor is handling the interrupt\n");
-         return IRQ_NONE;
-     }
-@@ -5036,9 +5042,9 @@ unsigned int ATI_API_CALL KAS_Ih_Execute
- 
-     kasSetExecutionLevel(orig_level);
-     spin_unlock(&kasContext.lock_ih); 
--
-     clear_bit(0, (void *)&(kasContext.in_interrupts[smp_processor_id()]));
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d\n", ret);
-+    preempt_enable();
- 
-     return ret;
- }
-@@ -5256,6 +5262,7 @@ unsigned int ATI_API_CALL KAS_Spinlock_A
- 
-     KCL_DEBUG5(FN_FIREGL_KAS,"0x%08X\n", hSpinLock);
- 
-+    preempt_disable();
-     spin_lock_info.routine_type = spinlock_obj->routine_type;
-     spin_lock_info.plock = &(spinlock_obj->lock);
- 
-@@ -5263,6 +5270,7 @@ unsigned int ATI_API_CALL KAS_Spinlock_A
- 
-     spinlock_obj->acquire_type = spin_lock_info.acquire_type;
-     spinlock_obj->flags = spin_lock_info.flags;
-+    preempt_enable();
- 
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d\n", ret);
-     return ret;
-@@ -6034,6 +6042,8 @@ unsigned int ATI_API_CALL KAS_Interlocke
- 
-     KCL_DEBUG5(FN_FIREGL_KAS,"0x%08X, 0x%08X, 0x%08X\n", hListHead, hListEntry, phPrevEntry);
- 
-+    preempt_disable();
-+
-     /* Protect the operation with spinlock */
-     spin_lock_info.routine_type = listhead_obj->routine_type;
-     spin_lock_info.plock = &(listhead_obj->lock);
-@@ -6041,6 +6051,7 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     if (!kas_spin_lock(&spin_lock_info))
-     {
-         KCL_DEBUG_ERROR("Unable to grab list spinlock\n");
-+	preempt_enable();
-         return 0; /* No spinlock - no operation */
-     }
- 
-@@ -6065,6 +6076,7 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     spin_unlock_info.flags = spin_lock_info.flags;
- 
-     ret = kas_spin_unlock(&spin_unlock_info);
-+    preempt_enable();
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d", ret);
-     return ret;
- }
-@@ -6153,8 +6165,10 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     spin_lock_info.routine_type = listhead_obj->routine_type;
-     spin_lock_info.plock = &(listhead_obj->lock);
- 
-+    preempt_disable();
-     if (!kas_spin_lock(&spin_lock_info))
-     {
-+        preempt_enable();
-         KCL_DEBUG_ERROR("Unable to grab list spinlock");
-         return 0; /* No spinlock - no operation */
-     }
-@@ -6178,6 +6192,7 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     spin_unlock_info.flags = spin_lock_info.flags;
- 
-     ret = kas_spin_unlock(&spin_unlock_info);
-+    preempt_enable();
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d", ret);
-     return ret;
- }