[U-Boot] [PATCH] usb: dwc2: Reduce data buffer size to 16kB

Calvin Johnson calvin.johnson at nxp.com
Wed Feb 21 10:01:18 UTC 2018


> -----Original Message-----
> From: U-Boot [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Alexey
> Brodkin
> Sent: Wednesday, February 21, 2018 3:18 PM
> To: u-boot at lists.denx.de
> Cc: Marek Vasut <marex at denx.de>; Alexey Brodkin
> <Alexey.Brodkin at synopsys.com>
> Subject: [U-Boot] [PATCH] usb: dwc2: Reduce data buffer size to 16kB
> 
> If we use hardware with very small RAM (let's consider just a couple
> of hundreds of kB but not megabytes) it is not super convenient to lose
> 64kB for statically allocated bufer which most probably won't be used
> as big as it is. Typically we'll have much shorter data packages to
> excahnge and in the worst case longer packets will be split on separate

s/ excahnge /exchange

Regards
Calvin


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