Gh0st
/
linux
mirror of https://github.com/torvalds/linux.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

firmware: tegra: Fix IVC dependency problems 

The IVC code is library code that other drivers need to select if they
need that library. However, if the symbol is user-selectable this can
lead to conflicts.

Fix this by making the symbol only selectable for COMPILE_TEST and add
a select TEGRA_IVC to TEGRA_BPMP, which is currently the only user.

Link: https://lore.kernel.org/r/20250506133118.1011777-10-thierry.reding@gmail.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2025-05-06 15:31:16 +02:00
parent 19272b37aa
commit 78eb18020a
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/firmware/tegra/Kconfig
View File

@ -2,7 +2,7 @@
menu "Tegra firmware driver" menu "Tegra firmware driver"
config TEGRA_IVC config TEGRA_IVC
bool "Tegra IVC protocol" bool "Tegra IVC protocol" if COMPILE_TEST
depends on ARCH_TEGRA depends on ARCH_TEGRA
help help
IVC (Inter-VM Communication) protocol is part of the IPC IVC (Inter-VM Communication) protocol is part of the IPC
@ -13,8 +13,9 @@ config TEGRA_IVC
config TEGRA_BPMP config TEGRA_BPMP
bool "Tegra BPMP driver" bool "Tegra BPMP driver"
depends on ARCH_TEGRA && TEGRA_HSP_MBOX && TEGRA_IVC depends on ARCH_TEGRA && TEGRA_HSP_MBOX
depends on !CPU_BIG_ENDIAN depends on !CPU_BIG_ENDIAN
select TEGRA_IVC
help help
BPMP (Boot and Power Management Processor) is designed to off-loading BPMP (Boot and Power Management Processor) is designed to off-loading
the PM functions which include clock/DVFS/thermal/power from the CPU. the PM functions which include clock/DVFS/thermal/power from the CPU.