* [PATCH 0/3] Raid: enable talitos xor offload for improving performance
@ 2012-07-10 5:54 Qiang Liu
0 siblings, 0 replies; 3+ messages in thread
From: Qiang Liu @ 2012-07-10 5:54 UTC (permalink / raw)
To: linux-crypto, linuxppc-dev
The following 4 patches enabling fsl-dma and talitos offload raid
operations for improving raid performance and balancing CPU load.
Write performance will be improved by 40% tested by iozone. CPU load
will be reduced by 8%.
Qiang Liu (4):
Talitos: move the data structure into header file
Talitos: Support for async_tx XOR offload
fsl-dma: support attribute of DMA_MEMORY when async_tx enabled
Talitos: fix the issue of dma memory leak
drivers/crypto/Kconfig | 9 +
drivers/crypto/talitos.c | 520 ++++++++++++++++++++++++++++++++++++----------
drivers/crypto/talitos.h | 161 ++++++++++++++
drivers/dma/fsldma.c | 78 +++-----
4 files changed, 606 insertions(+), 162 deletions(-)
^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 0/3] Raid: enable talitos xor offload for improving performance
@ 2012-07-10 5:56 Qiang Liu
0 siblings, 0 replies; 3+ messages in thread
From: Qiang Liu @ 2012-07-10 5:56 UTC (permalink / raw)
To: linux-crypto, linuxppc-dev
The following 4 patches enabling fsl-dma and talitos offload raid
operations for improving raid performance and balancing CPU load.
Write performance will be improved by 40% tested by iozone. CPU load
will be reduced by 8%.
Qiang Liu (4):
Talitos: move the data structure into header file
Talitos: Support for async_tx XOR offload
fsl-dma: support attribute of DMA_MEMORY when async_tx enabled
Talitos: fix the issue of dma memory leak
drivers/crypto/Kconfig | 9 +
drivers/crypto/talitos.c | 520 ++++++++++++++++++++++++++++++++++++----------
drivers/crypto/talitos.h | 161 ++++++++++++++
drivers/dma/fsldma.c | 78 +++-----
4 files changed, 606 insertions(+), 162 deletions(-)
^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 0/3] Raid: enable talitos xor offload for improving performance
@ 2012-07-10 6:00 Qiang Liu
0 siblings, 0 replies; 3+ messages in thread
From: Qiang Liu @ 2012-07-10 6:00 UTC (permalink / raw)
To: linux-crypto, linuxppc-dev
The following 4 patches enabling fsl-dma and talitos offload raid
operations for improving raid performance and balancing CPU load.
Write performance will be improved by 40% tested by iozone. CPU load
will be reduced by 8%.
Qiang Liu (4):
Talitos: move the data structure into header file
Talitos: Support for async_tx XOR offload
fsl-dma: support attribute of DMA_MEMORY when async_tx enabled
Talitos: fix the issue of dma memory leak
drivers/crypto/Kconfig | 9 +
drivers/crypto/talitos.c | 520 ++++++++++++++++++++++++++++++++++++----------
drivers/crypto/talitos.h | 161 ++++++++++++++
drivers/dma/fsldma.c | 78 +++-----
4 files changed, 606 insertions(+), 162 deletions(-)
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-07-10 6:21 UTC | newest]
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