You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Dan Williams b9cc98697d ioat3: interrupt coalescing ... The hardware automatically disables further interrupts after each event until rearmed. This allows a delay to be injected between the occurence of the interrupt and the running of the cleanup routine. The delay is scaled by the descriptor backlog and then written to the INTRDELAY register which specifies the number of microseconds to hold off interrupt delivery after an interrupt event occurs. According to powertop this reduces the interrupt rate from ~5000 intr/s to ~150 intr/s per without affecting throughput (simple dd to a raid6 array). Signed-off-by: Dan Williams <dan.j.williams@intel.com>		15 years ago
..
ioat	ioat3: interrupt coalescing	15 years ago
ipu	dma: cases IPU_PIX_FMT_BGRA32, BGR32 and ABGR32 are the same in ipu_ch_param_set_size()	15 years ago
ppc4xx	dma: make Open Firmware device id constant	15 years ago
Kconfig	dma: Add MPC512x DMA driver	15 years ago
Makefile	dma: Add MPC512x DMA driver	15 years ago
at_hdmac.c	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	15 years ago
at_hdmac_regs.h	at_hdmac: implement a private tx_list	16 years ago
coh901318.c	drivers/dma: Correct use after free	15 years ago
coh901318_lli.c	Add COH 901 318 DMA block driver v5	15 years ago
coh901318_lli.h	Add COH 901 318 DMA block driver v5	15 years ago
dmaengine.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	15 years ago
dmatest.c	dmatest: fix handling of an even number of xor_sources	15 years ago
dw_dmac.c	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	15 years ago
dw_dmac_regs.h	dw_dmac: implement a private tx_list	16 years ago
fsldma.c	fsldma: Fix cookie issues	15 years ago
fsldma.h	fsldma: major cleanups and fixes	15 years ago
iop-adma.c	iop-adma.c: use resource_size()	15 years ago
iovlock.c	net_dma: poll for a descriptor after allocation failure	16 years ago
mpc512x_dma.c	dma: Add MPC512x DMA driver	15 years ago
mv_xor.c	mv_xor: implement a private tx_list	16 years ago
mv_xor.h	mv_xor: implement a private tx_list	16 years ago
shdma.c	Merge branch 'ioat' into fixes	15 years ago
shdma.h	sh: fix DMA driver's descriptor chaining and cookie assignment	15 years ago
txx9dmac.c	const: constify remaining dev_pm_ops	15 years ago
txx9dmac.h	txx9dmac: implement a private tx_list	16 years ago