Fix some corner cases for USB mediator #3410
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Not change code logic, just modify some logging code. Tracked-On: projectacrn#3401 Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com>
When the Stop Endpoint command is trapped, should not clear all the data structure. Instead, only reset the ring buffer. The reason is the xHCI may continue queue TRB without doing whole initializing process again. Tracked-On: projectacrn#3401 Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com>
Add resume state for the Port Link Status (PLS) bits. Tracked-On: projectacrn#3401 Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com>
The old logic identify the short packet complete status (CS) by comparing the transfered bytes (TB) and the expected transfered bytes (ETB), it is right only when no error happend. If error appears, the TB may be less than the ETB, but DM should report error CS instead of short packet CS. Tracked-On: projectacrn#3401 Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com>
dongyaozu
approved these changes
Jul 12, 2019
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No new violations to the coding guideline detected. |
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This patch series fixes some issues under WaaG and LaaG.
Tracked-On: #3401
Signed-off-by: Xiaoguang Wu xiaoguang.wu@intel.com
Acked-by: Yu Wang yu1.wang@intel.com