On Wed, Apr 17, 2019 at 11:41:42AM +0200, Gregory CLEMENT wrote: > Since the introduction of the driver, some memory in IRAM is reserved for > the TX buffers. > > However there are not used but instead of it, it is the buffer provided > by the net stack which is used. As stated in the comment of the driver, > not using the IRAM buffer could cause cache issue and lower the > throughput. > > For the second argument it is less the case for transmitting buffers > because the throughput gain in IRAM is mitigated by the time to copy the > data from RAM to IRAM, but the first argument is still valid and indeed > this patch fixes issue seen with Ethernet on some boards > > Signed-off-by: Gregory CLEMENT <gregory.clem...@bootlin.com>
Applied to u-boot/master, thanks! -- Tom
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