projects
/
platform
/
kernel
/
linux-rpi.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
fe990b7
)
bus: mhi: pci_generic: Add mru_default for Foxconn SDX55
author
Slark Xiao
<slark_xiao@163.com>
Sat, 5 Feb 2022 13:57:30 +0000
(19:27 +0530)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 16 Feb 2022 11:56:39 +0000
(12:56 +0100)
commit
a0572cea8866230ac13da6358c88075f89e99b20
upstream.
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.
Link:
https://lore.kernel.org/r/20220119101213.5008-1-slark_xiao@163.com
[mani: Added pci_generic prefix to subject and CCed stable]
Fixes:
aac426562f56
("bus: mhi: pci_generic: Introduce Foxconn T99W175 support")
Cc: stable@vger.kernel.org # v5.12+
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link:
https://lore.kernel.org/r/20220205135731.157871-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/bus/mhi/pci_generic.c
patch
|
blob
|
history
diff --git
a/drivers/bus/mhi/pci_generic.c
b/drivers/bus/mhi/pci_generic.c
index
b8b2811
..
5c32fe3
100644
(file)
--- 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,
};