Alexey Brodkin c70c473396 ARCv2: SLC: Make sure busy bit is set properly on SLC flushing ... As reported in STAR 9001165532, an SLC control reg read (for checking busy state) right after SLC invalidate command may incorrectly return NOT busy causing software to NOT spin-wait while operation is underway. (and for some reason this only happens if L1 cache is also disabled - as required by IOC programming model) Suggested workaround is to do an additional Control Reg read, which ensures the 2nd read gets the right status. Cc: stable@vger.kernel.org #4.10 Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> [vgupta: reworte changelog a bit] Signed-off-by: Vineet Gupta <vgupta@synopsys.com>		2017-03-30 17:32:33 -07:00
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cache.c	ARCv2: SLC: Make sure busy bit is set properly on SLC flushing	2017-03-30 17:32:33 -07:00
dma.c	treewide: Constify most dma_map_ops structures	2017-01-24 12:23:35 -05:00
extable.c	arc: migrate exception table users off module.h and onto extable.h	2017-01-26 10:58:15 -05:00
fault.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
highmem.c	ARC: export kmap	2016-08-19 10:45:29 -07:00
init.c	ARCv2: IOC: Use actual memory size to setup aperture size	2017-01-18 14:52:43 -08:00
ioremap.c	ARCv2: Support dynamic peripheral address space in HS38 rel 3.0 cores	2016-09-30 14:48:17 -07:00
Makefile	ARC: mm: HIGHMEM: kmap API implementation	2015-10-28 19:49:04 +05:30
mmap.c	sched/headers: Prepare for new header dependencies before moving more code to <linux/sched/mm.h>	2017-03-02 08:42:30 +01:00
tlb.c	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
tlbex.S	ARC: mm: retire ARC_DBG_TLB_MISS_COUNT...	2016-10-28 10:10:28 -07:00