Messages in this thread | | | From | tom.leiming@gmail ... | Subject | [RESEND/PATCH 0/6] USB: musb-gadget: bug fix | Date | Tue, 7 Sep 2010 23:23:28 +0800 |
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This patch set fixes two kinds of musb-gadget bug:
-fix kernel panic if using out ep with FIFO_TXRX style
-make double buffer mode usable, fix infinate hangs and buffer corrupt bug when using double buffer mode to do data transfer; now we can use musb double buffer reliably, so bootst performance about 30% compared with single buffer mode.
[RESEND/PATCH 1/6] USB: musb-gadget: fix kernel panic if using out ep with FIFO_TXRX style(v1) [RESEND/PATCH 2/6] USB: musb-gadget: fix bulk IN infinite hangs in double buffer case [RESEND/PATCH 3/6] USB: musb-gadget: enable autoclear for OUT transfer in both DMA 0 and DMA 1 [RESEND/PATCH 4/6] USB: musb-gadget: fix DMA length for OUT transfer [RESEND/PATCH 5/6] USB: musb-gadget: complete request only if data is transfered over [RESEND/PATCH 6/6] USB: musb-gadget: fix dma length in txstate
thanks, Lei Ming
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