Hello. David Brownell wrote:
Initializes the actual_len field to 0 before every DMA transaction.
Signed-off-by: Swaminathan S <[email protected]>
good catch. actual_len was been initialized with some arbitrary value.
applied, thanks
Lost somewhere and not in mainline for 2.6.28 or the 2.6.29 queue...
I'm going to consider that "applied" as an ack, and stick this in my copy of the list of pending MUSB patches.
Then I'm going to send that list, with a priority sort, so that Greg doesn't have to scour the list for all thes long-overdue patches.
- Dave
--- drivers/usb/musb/cppi_dma.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c index c50cc74..f3bd6d9 100644 --- a/drivers/usb/musb/cppi_dma.c +++ b/drivers/usb/musb/cppi_dma.c @@ -988,6 +988,7 @@ static int cppi_channel_program(struct dma_channel *ch, cppi_ch->offset = 0; cppi_ch->maxpacket = maxpacket; cppi_ch->buf_len = len; + cppi_ch->channel.actual_len = 0;
Wait, Shouldn't that be set by the musb_{host|gadget}.c? It indeed is. But musb_gadget doesn't do it... To be consistent, we should now remove the duplicate setting in mush_host.c as tusb6010_omap.c does set this field itself too.
WBR, Sergei _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
