Martin Roth has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/47307 )
Change subject: soc/amd/common: Don't program GPIOs if the table isn't set ......................................................................
soc/amd/common: Don't program GPIOs if the table isn't set
Currently, there's no check for the table being programmed. This skips programming a table if the table size is zero, or the pointer to the table has been set to NULL.
BUG=None TEST=Set table pointer to NULL, table doesn't run. BRANCH=Zork
Signed-off-by: Martin Roth martinroth@chromium.org Change-Id: I7d09b47e7d619428b64cc0695f220fb64c71ef4c --- M src/soc/amd/common/block/gpio_banks/gpio.c 1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/47307/1
diff --git a/src/soc/amd/common/block/gpio_banks/gpio.c b/src/soc/amd/common/block/gpio_banks/gpio.c index 74ea696..91773d9 100644 --- a/src/soc/amd/common/block/gpio_banks/gpio.c +++ b/src/soc/amd/common/block/gpio_banks/gpio.c @@ -187,6 +187,8 @@ size_t gev_items; const bool can_set_smi_flags = !(CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK) && ENV_SEPARATE_VERSTAGE); + if (!gpio_list_ptr || !size) + return;
/* * Disable blocking wake/interrupt status generation while updating
Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47307 )
Change subject: soc/amd/common: Don't program GPIOs if the table isn't set ......................................................................
Patch Set 1: Code-Review+2
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47307 )
Change subject: soc/amd/common: Don't program GPIOs if the table isn't set ......................................................................
Patch Set 1: Code-Review+2
Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/47307 )
Change subject: soc/amd/common: Don't program GPIOs if the table isn't set ......................................................................
soc/amd/common: Don't program GPIOs if the table isn't set
Currently, there's no check for the table being programmed. This skips programming a table if the table size is zero, or the pointer to the table has been set to NULL.
BUG=None TEST=Set table pointer to NULL, table doesn't run. BRANCH=Zork
Signed-off-by: Martin Roth martinroth@chromium.org Change-Id: I7d09b47e7d619428b64cc0695f220fb64c71ef4c Reviewed-on: https://review.coreboot.org/c/coreboot/+/47307 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Felix Held felix-coreboot@felixheld.de Reviewed-by: Furquan Shaikh furquan@google.com --- M src/soc/amd/common/block/gpio_banks/gpio.c 1 file changed, 2 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Felix Held: Looks good to me, approved Furquan Shaikh: Looks good to me, approved
diff --git a/src/soc/amd/common/block/gpio_banks/gpio.c b/src/soc/amd/common/block/gpio_banks/gpio.c index 74ea696..91773d9 100644 --- a/src/soc/amd/common/block/gpio_banks/gpio.c +++ b/src/soc/amd/common/block/gpio_banks/gpio.c @@ -187,6 +187,8 @@ size_t gev_items; const bool can_set_smi_flags = !(CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK) && ENV_SEPARATE_VERSTAGE); + if (!gpio_list_ptr || !size) + return;
/* * Disable blocking wake/interrupt status generation while updating