USB: xhci: Fix TRB physical to virtual address translation.

[safe/jmp/linux-2.6] / drivers / md / raid6sse1.c

diff --git a/drivers/md/raid6sse1.c b/drivers/md/raid6sse1.c
index f7e7859..b274dd5 100644 (file)
--- a/drivers/md/raid6sse1.c
+++ b/drivers/md/raid6sse1.c
@@ -5,7 +5,7 @@
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Bostom MA 02111-1307, USA; either version 2 of the License, or
+ *   Boston MA 02111-1307, USA; either version 2 of the License, or
  *   (at your option) any later version; incorporated herein by reference.
  *
  * ----------------------------------------------------------------------- */
@@ -21,9 +21,9 @@
  * worthwhile as a separate implementation.
  */
 
-#if defined(__i386__)
+#if defined(__i386__) && !defined(__arch_um__)
 
-#include "raid6.h"
+#include <linux/raid/pq.h>
 #include "raid6x86.h"
 
 /* Defined in raid6mmx.c */
@@ -33,16 +33,10 @@ extern const struct raid6_mmx_constants {
 
 static int raid6_have_sse1_or_mmxext(void)
 {
-#ifdef __KERNEL__
        /* Not really boot_cpu but "all_cpus" */
        return boot_cpu_has(X86_FEATURE_MMX) &&
                (boot_cpu_has(X86_FEATURE_XMM) ||
                 boot_cpu_has(X86_FEATURE_MMXEXT));
-#else
-       /* User space test code - this incorrectly breaks on some Athlons */
-       u32 features = cpuid_features();
-       return ( (features & (5<<23)) == (5<<23) );
-#endif
 }
 
 /*
@@ -53,14 +47,12 @@ static void raid6_sse11_gen_syndrome(int disks, size_t bytes, void **ptrs)
        u8 **dptr = (u8 **)ptrs;
        u8 *p, *q;
        int d, z, z0;
-       raid6_mmx_save_t sa;
 
        z0 = disks - 3;         /* Highest data disk */
        p = dptr[z0+1];         /* XOR parity */
        q = dptr[z0+2];         /* RS syndrome */
 
-       /* This is really MMX code, not SSE */
-       raid6_before_mmx(&sa);
+       kernel_fpu_begin();
 
        asm volatile("movq %0,%%mm0" : : "m" (raid6_mmx_constants.x1d));
        asm volatile("pxor %mm5,%mm5"); /* Zero temp */
@@ -94,8 +86,8 @@ static void raid6_sse11_gen_syndrome(int disks, size_t bytes, void **ptrs)
                asm volatile("movntq %%mm4,%0" : "=m" (q[d]));
        }
 
-       raid6_after_mmx(&sa);
        asm volatile("sfence" : : : "memory");
+       kernel_fpu_end();
 }
 
 const struct raid6_calls raid6_sse1x1 = {
@@ -113,13 +105,12 @@ static void raid6_sse12_gen_syndrome(int disks, size_t bytes, void **ptrs)
        u8 **dptr = (u8 **)ptrs;
        u8 *p, *q;
        int d, z, z0;
-       raid6_mmx_save_t sa;
 
        z0 = disks - 3;         /* Highest data disk */
        p = dptr[z0+1];         /* XOR parity */
        q = dptr[z0+2];         /* RS syndrome */
 
-       raid6_before_mmx(&sa);
+       kernel_fpu_begin();
 
        asm volatile("movq %0,%%mm0" : : "m" (raid6_mmx_constants.x1d));
        asm volatile("pxor %mm5,%mm5"); /* Zero temp */
@@ -157,8 +148,8 @@ static void raid6_sse12_gen_syndrome(int disks, size_t bytes, void **ptrs)
                asm volatile("movntq %%mm6,%0" : "=m" (q[d+8]));
        }
 
-       raid6_after_mmx(&sa);
        asm volatile("sfence" : :: "memory");
+       kernel_fpu_end();
 }
 
 const struct raid6_calls raid6_sse1x2 = {