Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Pull sparc fixes from David Miller:

 - Fix DMA regression in 4.13 merge window, only certain chips can do
   64-bit DMA. From Dave Dushar.

 - Correct cpu cross-call algorithm to correctly detect stalled or stuck
   remote cpus, from Jane Chu.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc64: Measure receiver forward progress to avoid send mondo timeout
  SPARC64: Fix sun4v DMA panic
This commit is contained in:
Linus Torvalds
2017-07-17 15:08:29 -07:00
5 changed files with 142 additions and 78 deletions

View File

@@ -54,6 +54,7 @@ extern struct trap_per_cpu trap_block[NR_CPUS];
void init_cur_cpu_trap(struct thread_info *);
void setup_tba(void);
extern int ncpus_probed;
extern u64 cpu_mondo_counter[NR_CPUS];
unsigned long real_hard_smp_processor_id(void);