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-rw-r--r--arch/powerpc/crypto/sha1.c1
-rw-r--r--arch/powerpc/include/asm/thread_info.h13
-rw-r--r--arch/powerpc/kernel/pci-common.c12
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c2
-rw-r--r--arch/powerpc/platforms/powernv/opal-wrappers.S1
5 files changed, 20 insertions, 9 deletions
diff --git a/arch/powerpc/crypto/sha1.c b/arch/powerpc/crypto/sha1.c
index d3feba5a275f..c154cebc1041 100644
--- a/arch/powerpc/crypto/sha1.c
+++ b/arch/powerpc/crypto/sha1.c
@@ -154,4 +154,5 @@ module_exit(sha1_powerpc_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
+MODULE_ALIAS_CRYPTO("sha1");
MODULE_ALIAS_CRYPTO("sha1-powerpc");
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index ebc4f165690a..0be6c681cab1 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -23,9 +23,9 @@
#define THREAD_SIZE (1 << THREAD_SHIFT)
#ifdef CONFIG_PPC64
-#define CURRENT_THREAD_INFO(dest, sp) clrrdi dest, sp, THREAD_SHIFT
+#define CURRENT_THREAD_INFO(dest, sp) stringify_in_c(clrrdi dest, sp, THREAD_SHIFT)
#else
-#define CURRENT_THREAD_INFO(dest, sp) rlwinm dest, sp, 0, 0, 31-THREAD_SHIFT
+#define CURRENT_THREAD_INFO(dest, sp) stringify_in_c(rlwinm dest, sp, 0, 0, 31-THREAD_SHIFT)
#endif
#ifndef __ASSEMBLY__
@@ -71,12 +71,13 @@ struct thread_info {
#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT)
/* how to get the thread information struct from C */
-register unsigned long __current_r1 asm("r1");
static inline struct thread_info *current_thread_info(void)
{
- /* gcc4, at least, is smart enough to turn this into a single
- * rlwinm for ppc32 and clrrdi for ppc64 */
- return (struct thread_info *)(__current_r1 & ~(THREAD_SIZE-1));
+ unsigned long val;
+
+ asm (CURRENT_THREAD_INFO(%0,1) : "=r" (val));
+
+ return (struct thread_info *)val;
}
#endif /* __ASSEMBLY__ */
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 37d512d35943..2a525c938158 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1184,6 +1184,8 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus)
pr, (pr && pr->name) ? pr->name : "nil");
if (pr && !(pr->flags & IORESOURCE_UNSET)) {
+ struct pci_dev *dev = bus->self;
+
if (request_resource(pr, res) == 0)
continue;
/*
@@ -1193,6 +1195,11 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus)
*/
if (reparent_resources(pr, res) == 0)
continue;
+
+ if (dev && i < PCI_BRIDGE_RESOURCE_NUM &&
+ pci_claim_bridge_resource(dev,
+ i + PCI_BRIDGE_RESOURCES) == 0)
+ continue;
}
pr_warning("PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
@@ -1401,7 +1408,10 @@ void pcibios_claim_one_bus(struct pci_bus *bus)
(unsigned long long)r->end,
(unsigned int)r->flags);
- pci_claim_resource(dev, i);
+ if (pci_claim_resource(dev, i) == 0)
+ continue;
+
+ pci_claim_bridge_resource(dev, i);
}
}
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 1ca125b9c226..d1916b577f2c 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -699,7 +699,7 @@ out:
void bpf_jit_free(struct bpf_prog *fp)
{
if (fp->jited)
- module_free(NULL, fp->bpf_func);
+ module_memfree(fp->bpf_func);
bpf_prog_unlock_free(fp);
}
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S
index 54eca8b3b288..0509bca5e830 100644
--- a/arch/powerpc/platforms/powernv/opal-wrappers.S
+++ b/arch/powerpc/platforms/powernv/opal-wrappers.S
@@ -40,7 +40,6 @@ BEGIN_FTR_SECTION; \
b 1f; \
END_FTR_SECTION(0, 1); \
ld r12,opal_tracepoint_refcount@toc(r2); \
- std r12,32(r1); \
cmpdi r12,0; \
bne- LABEL; \
1:
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