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| author | Nava kishore Manne <nava.kishore.manne@amd.com> | 2026-06-27 21:22:29 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-07-22 20:52:59 +0530 |
| commit | 7eb61caf45607e1e1270f51f8f93f0ded53146da (patch) | |
| tree | 790b28c05dbd960defe2c2a12e63806e4dd1e53e /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 21e0749f931702765b9d52d05740092bc87fcd8d (diff) | |
phy: zynqmp: keep SERDES scrambler and 8b/10b enabled for USB
USB Gen1 requires scrambling and 8b/10b encoding to be performed in the
physical layer. Do not bypass PHY-side scrambler or encoder/decoder for
USB operation, as mandated by the USB 3.x specification.
Scrambler and 8b/10b bypass remain restricted to SATA and SGMII
modes, where encoding is handled in the controller.
Fixes: 4a33bea00314 ("phy: zynqmp: Add PHY driver for the Xilinx ZynqMP Gigabit Transceiver")
Cc: stable@vger.kernel.org
Signed-off-by: Nava kishore Manne <nava.kishore.manne@amd.com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://patch.msgid.link/20260627155229.2791113-4-radhey.shyam.pandey@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions