FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-22 17:33:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
19d78a61be
linux/drivers/dma
History
Dimitri Sivanich 19d78a61be x86: poll waiting for I/OAT DMA channel status 
For certain system configurations a 5 usec udelay before checking I/OAT DMA
channel status is sometimes not sufficient, resulting in a false failure
status and unnecessary freeing of channel resources.  Conversely, for many
configurations 5 usec is longer than necessary.

Loop for up to 20 usec waiting for successful status before failing.

Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-05-26 17:11:24 -07:00
..
ioat x86: poll waiting for I/OAT DMA channel status 2011-05-26 17:11:24 -07:00
ipu dma: Ipu: Convert interupt code 2011-03-25 22:09:00 +01:00
ppc4xx Merge branch 'old_next' into next 2011-04-06 11:51:12 +05:30
amba-pl08x.c ARM: amba: make probe() functions take const id tables 2011-02-23 16:24:14 +00:00
at_hdmac_regs.h dmaengine: at_hdmac: implement pause and resume in atc_control 2011-05-09 11:42:54 +05:30
at_hdmac.c dmaengine: at_hdmac: pause: no need to wait for FIFO empty 2011-05-12 13:55:34 +05:30
coh901318_lli.c
coh901318_lli.h
coh901318.c dmaengine: move link order 2011-05-19 16:56:26 +05:30
dmaengine.c async_tx: make async_tx channel switching opt-in 2010-10-07 17:08:32 -07:00
dmatest.c dmaengine/dmatest: Pass timeout via module params 2011-03-22 11:12:29 -07:00
dw_dmac_regs.h dmaengine/dw_dmac: Update maintainer-ship 2011-05-25 18:30:37 +05:30
dw_dmac.c dmaengine/dw_dmac: Update maintainer-ship 2011-05-25 18:30:37 +05:30
fsldma.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-03-22 17:53:13 -07:00
fsldma.h fsldma: fix controller lockups 2011-03-11 17:52:36 -08:00
imx-dma.c dmaengine i.MX dma: initialize dma capabilities outside channel loop 2011-01-31 12:36:23 +01:00
imx-sdma.c Merge branch 'imx' into dmaengine-fixes 2011-02-14 02:40:46 -08:00
intel_mid_dma_regs.h intel_mid_dma: change the slave interface 2010-10-07 15:03:44 -07:00
intel_mid_dma.c intel_mid_dma: fix runtime pm issues 2011-04-01 16:49:05 +05:30
iop-adma.c dma: use BUG_ON correctly in iop-adma.c, v4 2011-03-31 11:07:40 +05:30
iovlock.c
Kconfig pch_dma: Support new device ML7223 IOH 2011-05-09 17:12:23 +05:30
Makefile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-03-22 17:53:13 -07:00
mpc512x_dma.c dt/powerpc: Eliminate users of of_platform_{,un}register_driver 2011-02-28 01:36:39 -07:00
mv_xor.c dma: use BUG_ON correctly in mv_xor.c, v4 2011-03-31 11:07:40 +05:30
mv_xor.h
mxs-dma.c dmaengine: mxs-dma: add dma support for i.MX23/28 2011-03-02 07:06:27 +05:30
pch_dma.c pch_dma: modify pci device table definition 2011-05-09 17:12:24 +05:30
pl330.c ARM: amba: make probe() functions take const id tables 2011-02-23 16:24:14 +00:00
shdma.c Comment typo fixes for 'descriptor' 2011-01-19 15:37:19 +01:00
shdma.h dma: shdma: NMI support. 2010-12-17 19:16:10 +09:00
ste_dma40_ll.c dma40: cyclic xfer support 2011-01-30 22:27:21 -08:00
ste_dma40_ll.h dma40: cyclic xfer support 2011-01-30 22:27:21 -08:00
ste_dma40.c dmaengine: move link order 2011-05-19 16:56:26 +05:30
timb_dma.c mfd: mfd_cell is now implicitly available to timberdale drivers 2011-03-23 10:41:52 +01:00
TODO dmaengine: add TODO items for future work on dma drivers 2011-05-26 14:44:30 -07:00
txx9dmac.c
txx9dmac.h