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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2014-08-22 11:14:10 (GMT) |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-09-03 14:15:58 (GMT) |
| commit | c0ed8b23b257a84d103764cdbd490ee5e2749da3 (patch) | |
| tree | 45629df6db135cf0ceca8362f42256d4dbc57f7f /mm/failslab.c | |
| parent | c4d8199ba1a7aa390b06db23f4532e2c1875aefb (diff) | |
| download | linux-c0ed8b23b257a84d103764cdbd490ee5e2749da3.tar.xz | |
usb: renesas_usbhs: fix the condition of is_done in usbhsf_dma_push_done
This patch fixes the condition of is_done in usbhsf_dma_push_done().
This function will be called after a transmission finished by DMAC.
So, the function should check if the transmission packet is short packet
or not. Also the function should call try_run to send the zero packet
by the pio handler if the "*is_done" is not set. Otherwize, the
transaction will not finish if a gadget driver sets the "zero" flag
in a transmission.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'mm/failslab.c')
0 files changed, 0 insertions, 0 deletions