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Only use underscored versions of read_cr4 and write_cr4 in 3.18 and above.

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I'm not sure precisely in what micro-version the API change was made, so
the check for 3.18.0 and above may not be quite correct. But it's at
least sufficient for every version currently included in NixOS.
This commit is contained in:
Daniel Fox Franke 2015-08-03 21:42:08 -04:00
parent 17fb7ac352
commit d7443ffb89
1 changed files with 21 additions and 6 deletions
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27
pkgs/os-specific/linux/ati-drivers/kernel-api-fixes.patch
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@ -1,7 +1,22 @@
diff -Nru 15.7/common/lib/modules/fglrx/build_mod/firegl_public.c 15.7.new/common/lib/modules/fglrx/build_mod/firegl_public.c
--- 15.7/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-07-04 10:31:23.000000000 -0400
+++ 15.7.new/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-08-03 00:30:34.927839497 -0400
@@ -3495,10 +3495,12 @@
+++ 15.7.new/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-08-03 21:21:13.893211082 -0400
@@ -242,6 +242,14 @@
#endif
// ============================================================
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,18,0)
+#define __read_cr4 read_cr4
+#define __write_cr4 write_cr4
+#endif
+
+// ============================================================
+
/* globals */
char* firegl = NULL;
@@ -3495,10 +3503,12 @@
KCL_PUB_InterruptHandlerWrap,
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
((useMSI) ? (SA_INTERRUPT) : (SA_SHIRQ)),
@ -15,7 +30,7 @@ diff -Nru 15.7/common/lib/modules/fglrx/build_mod/firegl_public.c 15.7.new/commo
#endif
dev_name,
context);
@@ -4498,8 +4500,8 @@
@@ -4498,8 +4508,8 @@
if (cpu_has_pge)
{
@ -26,7 +41,7 @@ diff -Nru 15.7/common/lib/modules/fglrx/build_mod/firegl_public.c 15.7.new/commo
}
__flush_tlb();
@@ -4512,7 +4514,7 @@
@@ -4512,7 +4522,7 @@
write_cr0(cr0 & 0xbfffffff);
if (cpu_has_pge)
{
@ -35,7 +50,7 @@ diff -Nru 15.7/common/lib/modules/fglrx/build_mod/firegl_public.c 15.7.new/commo
}
local_irq_restore(flags);
@@ -4539,8 +4541,8 @@
@@ -4539,8 +4549,8 @@
if (cpu_has_pge)
{
@ -46,7 +61,7 @@ diff -Nru 15.7/common/lib/modules/fglrx/build_mod/firegl_public.c 15.7.new/commo
}
__flush_tlb();
@@ -4552,7 +4554,7 @@
@@ -4552,7 +4562,7 @@
write_cr0(cr0 & 0xbfffffff);
if (cpu_has_pge)
{