kernel.git/include/asm-mips/mipsregs.h, branch linux-2.6.23.y

[MIPS] Change names of local variables to silence sparse (part 2)

2007-07-12T16:41:10Z

This patch is an workaround for these sparse warnings: include2/asm/mmu_context.h:172:2: warning: symbol 'flags' shadows an earlier one include2/asm/mmu_context.h:133:16: originally declared here include2/asm/mmu_context.h:232:2: warning: symbol 'flags' shadows an earlier one include2/asm/mmu_context.h:203:16: originally declared here include2/asm/mmu_context.h:277:3: warning: symbol 'flags' shadows an earlier one include2/asm/mmu_context.h:250:16: originally declared here Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle

[MIPS] PMC MSP71xx mips common

2007-07-10T16:33:03Z

Patch to add mips common support for the PMC-Sierra MSP71xx devices. Signed-off-by: Marc St-Jean Signed-off-by: Ralf Baechle

[MIPS] Enable support for the userlocal hardware register

2007-07-10T16:33:02Z

Which will cut down the cost of RDHWR $29 which is used to obtain the TLS pointer and so far being emulated in software down to a single cycle operation. Signed-off-by: Ralf Baechle

[MIPS] Fix scheduling latency issue on 24K, 34K and 74K cores

2007-07-06T15:17:11Z

The idle loop goes to sleep using the WAIT instruction if !need_resched(). This has is suffering from from a race condition that if if just after need_resched has returned 0 an interrupt might set TIF_NEED_RESCHED but we've just completed the test so go to sleep anyway. This would be trivial to fix by just disabling interrupts during that sequence as in: local_irq_disable(); if (!need_resched()) __asm__("wait"); local_irq_enable(); but the processor architecture leaves it undefined if a processor calling WAIT with interrupts disabled will ever restart its pipeline and indeed some processors have made use of the freedom provided by the architecture definition. This has been resolved and the Config7.WII bit indicates that the use of WAIT is safe on 24K, 24KE and 34K cores. It also is safe on 74K starting revision 2.1.0 so enable the use of WAIT with interrupts disabled for 74K based on a c0_prid of at least that. Signed-off-by: Ralf Baechle

[MIPS] Remove unused R10000 performance counter definitions.

2006-11-30T01:14:45Z

Signed-off-by: Ralf Baechle

[MIPS] vr41xx: Replace magic number for P4K bit with symbol.

2006-07-13T20:26:11Z

Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle

[MIPS] TRACE_IRQFLAGS_SUPPORT support.

2006-07-13T20:26:09Z

Signed-off-by: Ralf Baechle

[MIPS] VR41xx: Set VR41_CONF_BP only for PrId 0x0c80.

2006-07-13T20:26:06Z

Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle

[MIPS] Fix use of ehb instruction for non-R2 configurations.

2006-06-29T20:10:49Z

Signed-off-by: Ralf Baechle

Merge git://git.infradead.org/hdrcleanup-2.6

2006-06-20T22:10:08Z

* git://git.infradead.org/hdrcleanup-2.6: (63 commits) [S390] __FD_foo definitions. Switch to __s32 types in joystick.h instead of C99 types for consistency. Add to headers included for userspace in Move inclusion of out of user scope in asm-x86_64/mtrr.h Remove struct fddi_statistics from user view in Move user-visible parts of drivers/s390/crypto/z90crypt.h to include/asm-s390 Revert include/media changes: Mauro says those ioctls are only used in-kernel(!) Include and use __uXX types in Use __uXX types in , include too Remove private struct dx_hash_info from public view in Include and use __uXX types in Use __uXX types in for struct divert_blk et al. Use __u32 for elf_addr_t in , not u32. It's user-visible. Remove PPP_FCS from user view in , remove __P mess entirely Use __uXX types in user-visible structures in Don't use 'u32' in user-visible struct ip_conntrack_old_tuple. Use __uXX types for S390 DASD volume label definitions which are user-visible S390 BIODASDREADCMB ioctl should use __u64 not u64 type. Remove unneeded inclusion of from Fix private integer types used in V4L2 ioctls. ... Manually resolve conflict in include/linux/mtd/physmap.h