]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: df53990) | patch
usb: dwc2: gadget: Increase descriptors count for ISOC's
authorMinas Harutyunyan <minas.harutyunyan@synopsys.com>
Mon, 18 Mar 2019 10:24:30 +0000 (14:24 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:44:54 +0000 (06:44 -0700)
commit77853fa647912e8ffd2ae418dd5258923645691e
tree00537681d747d9c0f7c6901a190373f62d94bac6tree
parentdf53990094e9e2f8fe98f3a76dcd2be3c43edd6fcommit | diff
usb: dwc2: gadget: Increase descriptors count for ISOC's

[ Upstream commit 54f37f56631747075f1f9a2f0edf6ba405e3e66c ]

Some function drivers queueing more than 128 ISOC requests at a time.
To avoid "descriptor chain full" cases, increasing descriptors count
from MAX_DMA_DESC_NUM_GENERIC to MAX_DMA_DESC_NUM_HS_ISOC for ISOC's
only.

Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/usb/dwc2/gadget.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git