| Message ID | 20220119100922.4922-1-slark_xiao@163.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [net,v3] bus: mhi: Add mru_default for Foxconn SDX55 | expand |
diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index 3a258a677df8..74e8fc342cfd 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -366,6 +366,7 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { .config = &modem_foxconn_sdx55_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, .dma_data_width = 32, + .mru_default = 32768, .sideband_wake = false, };
For default mechanism, product would use default MRU 3500 if they didn't define it. But for Foxconn SDX55, there is a known issue which MRU 3500 would lead to data connection lost. So we align it with Qualcomm default MRU settings. Fixes: aac426562f56 ("bus: mhi: pci_generic: Introduce Foxconn T99W175 support") Signed-off-by: Slark Xiao <slark_xiao@163.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> --- drivers/bus/mhi/pci_generic.c | 1 + 1 file changed, 1 insertion(+)