soc/intel/elkhartlake: Make use of is_devfn_enabled()
1. Replace all pcidev_path_on_root() and is_dev_enabled() functions
combination with is_devfn_enabled().
2. Remove unused local variable of device structure type (struct device *).
3. Replace pcidev_path_on_root() and dev->enabled check with is_devfn_enabled()
call.
TEST=Able to build and boot without any regression seen on EHL.
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: Iadf9145a11f27ff0e182f146b6fe5a01e6cf3ed8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55331
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <lean.sheng.tan@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/soc/intel/elkhartlake/acpi.c b/src/soc/intel/elkhartlake/acpi.c
index a0c966e..ed0421f 100644
--- a/src/soc/intel/elkhartlake/acpi.c
+++ b/src/soc/intel/elkhartlake/acpi.c
@@ -177,11 +177,10 @@
static unsigned long soc_fill_dmar(unsigned long current)
{
- const struct device *const igfx_dev = pcidev_path_on_root(SA_DEVFN_IGD);
uint64_t gfxvtbar = MCHBAR64(GFXVTBAR) & VTBAR_MASK;
bool gfxvten = MCHBAR32(GFXVTBAR) & VTBAR_ENABLED;
- if (is_dev_enabled(igfx_dev) && gfxvtbar && gfxvten) {
+ if (is_devfn_enabled(SA_DEVFN_IGD) && gfxvtbar && gfxvten) {
unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, gfxvtbar);