Commits
Danesh Petigara committed 8fb05790b55
usb: bdc: Halt controller on suspend [ Upstream commit 5fc453d7de3d0c345812453823a3a56783c5f82c ] GISB bus error kernel panics have been observed during S2 transition tests on the 7271t platform. The errors are a result of the BDC interrupt handler trying to access BDC register space after the system's suspend callbacks have completed. Adding a suspend hook to the BDC driver that halts the controller before S2 entry thus preventing unwanted access to the BDC register space during this transition. Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com> Signed-off-by: Al Cooper <alcooperx@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>