Michael Hennerich 1a7d91d651 Blackfin arch: flush/inv the correct range when using write back cache and fix bugs find by dmacopy ... - flush/inv the correct range - dmacopy test failed when policy is write_back - invalidate before dma http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3367 It's the cache invalidate what is causing the issue. There is no invalidate only instruction it's always: FLUSHINV So when we "invalidate" after the DMA we might (do) overwrite freshly dma'ed data by dirty Cache WB content. Fixed by moving the "invalidate" at the beginning of dma_memcpy. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>		2007-10-10 17:42:55 +08:00
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asm-offsets.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
bfin_dma_5xx.c	Blackfin arch: flush/inv the correct range when using write back cache and fix bugs find by dmacopy	2007-10-10 17:42:55 +08:00
bfin_gpio.c	Blackfin arch: Comply with revised Anomaly Workarounds for BF533 05000311 and BF561 05000323	2007-10-10 16:58:49 +08:00
bfin_ksyms.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
cacheinit.c	Blackfin arch: to do some consolidation of common code and common name spaces	2007-10-10 23:55:26 +08:00
cplbinit.c	Blackfin arch: to do some consolidation of common code and common name spaces	2007-10-10 23:55:26 +08:00
dma-mapping.c	Blackfin arch: fix a compiling warning about dma-mapping	2007-07-24 15:38:16 +08:00
dualcore_test.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
early_printk.c	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
entry.S	Blackfin arch: add proper ENDPROC()	2007-06-11 15:31:30 +08:00
fixed_code.S	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
flat.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
init_task.c	Blackfin arch: after removing fs.h from mm.h, fix the broken on Blackfin arch	2007-08-11 15:47:39 -07:00
irqchip.c	Blackfin arch: allow people to select the feature that is unavailable to the kernel	2007-08-05 17:03:59 +08:00
kgdb.c	Blackfin arch: kgdb specific code	2007-06-29 16:35:17 +08:00
Makefile	Blackfin arch: Initial patch to add earlyprintk support	2007-10-09 17:24:49 +08:00
module.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
process.c	Blackfin arch: rewrite our reboot code in C	2007-10-11 00:22:35 +08:00
ptrace.c	Blackfin arch: Allow ptrace access the fixed code.	2007-08-05 16:25:23 +08:00
reboot.c	Blackfin arch: Workaround reboot bug, issue SSYNC at the start of bfin_reset	2007-10-11 00:29:49 +08:00
setup.c	Blackfin arch: Enable earlyprintk earlier - so any error after our interrupt tables are set up will print out	2007-10-09 17:28:36 +08:00
signal.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
sys_bfin.c	Blackfin arch: after removing fs.h from mm.h, fix the broken on Blackfin arch	2007-08-11 15:47:39 -07:00
time.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
traps.c	Blackfin arch: Enable earlyprintk earlier - so any error after our interrupt tables are set up will print out	2007-10-09 17:28:36 +08:00
vmlinux.lds.S	Blackfin arch: add more common defines for output sections	2007-10-11 00:12:41 +08:00