linux-stable/arch/x86/platform/uv
Andrew Banman 2f2a033fb5 x86/platform/uv/BAU: Implement uv4_wait_completion with read_status
UV4 does not employ a software-timeout as in previous generations so a new
wait_completion routine without this logic is required. Certain completion
statuses require the AUX status bit in addition to ERROR and BUSY.

Add the read_status routine to construct the full completion status. Use
read_status in the uv4_wait_completion routine to handle all possible
completion statuses.

Signed-off-by: Andrew Banman <abanman@hpe.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Mike Travis <mike.travis@hpe.com>
Cc: sivanich@hpe.com
Cc: rja@hpe.com
Cc: akpm@linux-foundation.org
Link: http://lkml.kernel.org/r/1489077734-111753-7-git-send-email-abanman@hpe.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2017-03-13 14:26:29 +01:00
..
bios_uv.c x86/platform/UV: Fix support for EFI_OLD_MEMMAP after BIOS callback updates 2016-10-20 08:47:58 +02:00
Makefile x86/UV: Move NMI support 2013-09-24 09:02:02 +02:00
tlb_uv.c x86/platform/uv/BAU: Implement uv4_wait_completion with read_status 2017-03-13 14:26:29 +01:00
uv_irq.c x86/platform: Audit and remove any unnecessary uses of module.h 2016-07-14 15:06:59 +02:00
uv_nmi.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h> 2017-03-02 08:42:34 +01:00
uv_sysfs.c x86/platform/UV: Add obtaining GAM Range Table from UV BIOS 2016-05-04 08:48:50 +02:00
uv_time.c clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00