ExternalVendorCode/openwrt
1
0
Fork 0
mirror of https://github.com/openwrt/openwrt.git synced 2024-12-20 22:23:27 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

rockchip: remove 'swiotlb' parameter from boot script

Browse Source 
We have hardware IOMMU support and this is totally unnecessary.
The given value is also unreasonable, it's too small and causes
kernel panic in some cases:

[ 5706.856473] sdhci-dwcmshc fe310000.mmc: swiotlb buffer is full (sz: 28672 bytes), total 512 (slots), used 498 (slots)
[ 5706.864451] sdhci-dwcmshc fe310000.mmc: swiotlb buffer is full (sz: 65536 bytes), total 512 (slots), used 464 (slots)

This parameter seems to be added by mistake, so remove it.

Fixes: e35c7ab51f ("rockchip: merge bootscript")
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit 50e6c8ae8d)
This commit is contained in:
Tianling Shen 2024-03-26 00:40:37 +08:00 committed by Hauke Mehrtens
parent 26548c4254
commit f90b1d9778
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target/linux/rockchip/image/mmc.bootscript
View File

@ -8,7 +8,7 @@ elif test $stdout = 'serial@ff1a0000' ;
then serial_addr=',0xff1a0000';
fi;
setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32${serial_addr} swiotlb=1 root=PARTUUID=${uuid} rw rootwait";
setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32${serial_addr} root=PARTUUID=${uuid} rw rootwait";
load mmc ${devnum}:1 ${kernel_addr_r} kernel.img