commit 30ac0b496b842ee38d941a3790c8c004f6275d04
author Stefan Agner <stefan@agner.ch> Mon Oct 04 11:24:51 2021 +0200
committer Tom Rini <trini@konsulko.com> Tue Oct 12 16:49:21 2021 -0400
tree d78ee5a5191925fea04c293bfcfb4f9ce47b8929
parent 2c6bcab6e6e11030611b785d5bad50484424b128

nvme: invalidate correct memory range after read

The current code invalidates the range after the read buffer since the
buffer pointer gets incremented in the read loop. Use a temporary
pointer to make sure we have a pristine pointer to invalidate the
correct memory range after read.

Fixes: 704e040a51d2 ("nvme: Apply cache operations on the DMA buffers")
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>