diff options
| author | Anil Shetty <anil@ti.com> | 2010-09-24 12:44:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 19:21:53 +0200 |
| commit | 6587cc0f30cd2f27cf0677e470f18792925a23a4 (patch) | |
| tree | 4885a94d70849541a9e5049a32fc1c9e96a244b7 /drivers/usb | |
| parent | usb: musb: support ISO high bandwidth for gadget mode (diff) | |
| download | linux-6587cc0f30cd2f27cf0677e470f18792925a23a4.tar.xz linux-6587cc0f30cd2f27cf0677e470f18792925a23a4.zip | |
usb: musb: musbhsdma: increase max_len to 1MB
MUSB's DMA controller max channel length was set to 64k.
Transfer length greater than this max value is being truncated.
Signed-off-by: Anil Shetty <anil@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/musbhsdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index 6dc107f25245..6f771af5cbdb 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -91,7 +91,7 @@ static struct dma_channel *dma_channel_allocate(struct dma_controller *c, channel = &(musb_channel->channel); channel->private_data = musb_channel; channel->status = MUSB_DMA_STATUS_FREE; - channel->max_len = 0x10000; + channel->max_len = 0x100000; /* Tx => mode 1; Rx => mode 0 */ channel->desired_mode = transmit; channel->actual_len = 0; |