diff options
| author | Yoshihiro Shimoda | 2014-11-10 12:02:45 +0100 |
|---|---|---|
| committer | Felipe Balbi | 2014-11-12 16:10:39 +0100 |
| commit | 3a2634a5b4aadc08c3bbe316fd03524ca1300572 (patch) | |
| tree | 58a08d781ac2ea2cdf05f4f6da7223640a6252fe /drivers/usb/renesas_usbhs/fifo.h | |
| parent | usb: renesas_usbhs: change d{0,1}fifo to dfifo array (diff) | |
| download | kernel-qcow2-linux-3a2634a5b4aadc08c3bbe316fd03524ca1300572.tar.gz kernel-qcow2-linux-3a2634a5b4aadc08c3bbe316fd03524ca1300572.tar.xz kernel-qcow2-linux-3a2634a5b4aadc08c3bbe316fd03524ca1300572.zip | |
usb: renesas_usbhs: standardize d{0,1}fifo control
To expand DnFIFOs in the future, this patch standardizes the d{0,1}fifo
control using new macros.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs/fifo.h')
| -rw-r--r-- | drivers/usb/renesas_usbhs/fifo.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.h b/drivers/usb/renesas_usbhs/fifo.h index e1e51c631729..899729ac085f 100644 --- a/drivers/usb/renesas_usbhs/fifo.h +++ b/drivers/usb/renesas_usbhs/fifo.h @@ -43,6 +43,11 @@ struct usbhs_fifo_info { struct usbhs_fifo cfifo; struct usbhs_fifo dfifo[USBHS_MAX_NUM_DFIFO]; }; +#define usbhsf_get_dnfifo(p, n) (&((p)->fifo_info.dfifo[n])) +#define usbhs_for_each_dfifo(priv, dfifo, i) \ + for ((i) = 0, dfifo = usbhsf_get_dnfifo(priv, (i)); \ + ((i) < USBHS_MAX_NUM_DFIFO); \ + (i)++, dfifo = usbhsf_get_dnfifo(priv, (i))) struct usbhs_pkt_handle; struct usbhs_pkt { |