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MLK-23181-4 usb: cdns3: gadget: enlarge TRB ring 

At android ADB use case, we find the TRB ring is prepared very fast,
and it reaches empty very soon, enlarge it avoid empty trb ring
situation.

Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Peter Chen 2020-01-08 16:38:35 +08:00
parent f9e2ca657f
commit 1b363ca8c4
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GPG Key ID: 4859298150D671BB
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/cdns3/gadget.h
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@ -916,7 +916,7 @@ struct cdns3_usb_regs {
/*
* USBSS-DEV DMA interface.
*/
#define TRBS_PER_SEGMENT 150
#define TRBS_PER_SEGMENT 600
#define ISO_MAX_INTERVAL 10