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authorGeoff Levand <geoff@infradead.org>2021-06-03 19:17:01 +0000
committerMichael Ellerman <mpe@ellerman.id.au>2021-06-10 21:44:57 +1000
commit6caebff168235b6102e5dc57cb95a2374301720a (patch)
treee4aeb8c52a30b27fbeeb9699d6d368c949431921 /arch
parentpowerpc/ps3: Re-align DTB in image (diff)
downloadlinux-dev-6caebff168235b6102e5dc57cb95a2374301720a.tar.xz
linux-dev-6caebff168235b6102e5dc57cb95a2374301720a.zip
powerpc/ps3: Add CONFIG_PS3_VERBOSE_RESULT option
To aid debugging, add a new PS3 kernel config option PS3_VERBOSE_RESULT that, when enabled, will print more verbose messages for the result of LV1 hypercalls. Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/0ce4b6969a08094a747bd382dbfd30b72ebc192d.1622746428.git.geoff@infradead.org
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/include/asm/ps3.h2
-rw-r--r--arch/powerpc/platforms/ps3/Kconfig9
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index e646c7f218bc..7df145901def 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -232,7 +232,7 @@ enum lv1_result {
static inline const char* ps3_result(int result)
{
-#if defined(DEBUG) || defined(PS3_VERBOSE_RESULT)
+#if defined(DEBUG) || defined(PS3_VERBOSE_RESULT) || defined(CONFIG_PS3_VERBOSE_RESULT)
switch (result) {
case LV1_SUCCESS:
return "LV1_SUCCESS (0)";
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index e32406e918d0..ebed94942d39 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -85,6 +85,15 @@ config PS3_SYS_MANAGER
This support is required for PS3 system control. In
general, all users will say Y or M.
+config PS3_VERBOSE_RESULT
+ bool "PS3 Verbose LV1 hypercall results" if PS3_ADVANCED
+ depends on PPC_PS3
+ help
+ Enables more verbose log mesages for LV1 hypercall results.
+
+ If in doubt, say N here and reduce the size of the kernel by a
+ small amount.
+
config PS3_REPOSITORY_WRITE
bool "PS3 Repository write support" if PS3_ADVANCED
depends on PPC_PS3