From: Slark Xiao slark_xiao@163.com
commit 14853a0676c126aad836eb249499552fa9d6e85a upstream.
This reverts commit 2d5253a096c6057bbf7caa5520856dcdf7eca8bb. There are 2 commits with commit message "Add a secondary AT port to Telit FN990":
commit 2d5253a096c6 ("bus: mhi: host: pci_generic: Add a secondary AT port to Telit FN990") commit 479aa3b0ec2e ("bus: mhi: host: pci_generic: Add a secondary AT port to Telit FN990")
This turned out to be due to the patch getting applied through different trees and git settled on a resolution while applying it second time. But the second AT port of Foxconn devices don't work in PCIe mode. So the second commit needs to be reverted.
Cc: stable@vger.kernel.org # 6.2 Fixes: 2d5253a096c6 ("bus: mhi: host: pci_generic: Add a secondary AT port to Telit FN990") Signed-off-by: Slark Xiao slark_xiao@163.com Reviewed-by: Fabio Porcedda fabio.porcedda@gmail.com Reviewed-by: Manivannan Sadhasivam mani@kernel.org Link: https://lore.kernel.org/r/20230310101715.69209-1-slark_xiao@163.com [mani: massaged the commit message a bit, added fixes tag and CCed stable] Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/bus/mhi/host/pci_generic.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -344,8 +344,6 @@ static const struct mhi_channel_config m MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0), MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0), MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0), - MHI_CHANNEL_CONFIG_UL(92, "DUN2", 32, 1), - MHI_CHANNEL_CONFIG_DL(93, "DUN2", 32, 1), MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2), MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3), };