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authorLinus Torvalds <torvalds@linux-foundation.org>2008-05-09 08:06:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-05-09 08:06:31 -0700
commitd9a9a23ff2b00463f25e880d13364938b321ab8a (patch)
treee5ddb542d535ea741227265545a885636f8967aa /include
parent9b013c2820c409ff84871e55e407ec2181782773 (diff)
parent53962ecf6ebbdb5b15a8b35fbefe34430eb25609 (diff)
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (23 commits) [POWERPC] Remove leftover printk in isa-bridge.c [POWERPC] Remove duplicate #include [POWERPC] Initialize lockdep earlier [POWERPC] Document when printk is useable [POWERPC] Fix bogus paca->_current initialization [POWERPC] Fix of_i2c include for module compilation [POWERPC] Make default cputable entries reflect selected CPU family [POWERPC] spufs: lockdep annotations for spufs_dir_close [POWERPC] spufs: don't requeue victim contex in find_victim if it's not in spu_run [POWERPC] 4xx: Fix PCI mem in sequoia DTS [POWERPC] 4xx: Add endpoint support to 4xx PCIe driver [POWERPC] 4xx: Fix problem with new TLB storage attibute fields on 440x6 core [POWERPC] spufs: spu_create should send inotify IM_CREATE event [POWERPC] spufs: handle faults while the context switch pending flag is set [POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions [POWERPC] spufs: try to route SPU interrupts to local node [POWERPC] spufs: set SPU_CONTEXT_SWITCH_PENDING before synchronising SPU irqs [POWERPC] spufs: don't acquire state_mutex interruptible while performing callback [POWERPC] spufs: update master runcntl with context lock held [POWERPC] spufs: fix post-stopped update of MFC_CNTL register ...
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/pgtable-ppc32.h7
-rw-r--r--include/asm-powerpc/spu.h9
-rw-r--r--include/asm-powerpc/spu_csa.h3
-rw-r--r--include/linux/of_i2c.h4
4 files changed, 15 insertions, 8 deletions
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index 7c97b5a08d0..c08e714d0c4 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -209,6 +209,13 @@ extern int icache_44x_need_flush;
* 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
* - - - - - - U0 U1 U2 U3 W I M G E - UX UW UR SX SW SR
*
+ * Newer 440 cores (440x6 as used on AMCC 460EX/460GT) have additional
+ * TLB2 storage attibute fields. Those are:
+ *
+ * TLB2:
+ * 0...10 11 12 13 14 15 16...31
+ * no change WL1 IL1I IL1D IL2I IL2D no change
+ *
* There are some constrains and options, to decide mapping software bits
* into TLB entry.
*
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index e3c845b0f76..6abead6e681 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -100,6 +100,7 @@
/* Flag indicating progress during context switch. */
#define SPU_CONTEXT_SWITCH_PENDING 0UL
+#define SPU_CONTEXT_FAULT_PENDING 1UL
struct spu_context;
struct spu_runqueue;
@@ -128,9 +129,11 @@ struct spu {
unsigned int irqs[3];
u32 node;
u64 flags;
- u64 dar;
- u64 dsisr;
u64 class_0_pending;
+ u64 class_0_dar;
+ u64 class_0_dsisr;
+ u64 class_1_dar;
+ u64 class_1_dsisr;
size_t ls_size;
unsigned int slb_replace;
struct mm_struct *mm;
@@ -143,7 +146,7 @@ struct spu {
void (* wbox_callback)(struct spu *spu);
void (* ibox_callback)(struct spu *spu);
- void (* stop_callback)(struct spu *spu);
+ void (* stop_callback)(struct spu *spu, int irq);
void (* mfc_callback)(struct spu *spu);
char irq_c0[8];
diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h
index 0ab6bff8607..129ec148d45 100644
--- a/include/asm-powerpc/spu_csa.h
+++ b/include/asm-powerpc/spu_csa.h
@@ -254,7 +254,8 @@ struct spu_state {
u64 spu_chnldata_RW[32];
u32 spu_mailbox_data[4];
u32 pu_mailbox_data[1];
- u64 dar, dsisr, class_0_pending;
+ u64 class_0_dar, class_0_dsisr, class_0_pending;
+ u64 class_1_dar, class_1_dsisr;
unsigned long suspend_time;
spinlock_t register_lock;
};
diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
index 2e5a9673204..bd2a870ec29 100644
--- a/include/linux/of_i2c.h
+++ b/include/linux/of_i2c.h
@@ -14,11 +14,7 @@
#include <linux/i2c.h>
-#ifdef CONFIG_OF_I2C
-
void of_register_i2c_devices(struct i2c_adapter *adap,
struct device_node *adap_node);
-#endif /* CONFIG_OF_I2C */
-
#endif /* __LINUX_OF_I2C_H */