diff options
Diffstat (limited to 'meta-xilinx-core/recipes-graphics/mali/kernel-module-mali/0026-Fix-gpu-driver-probe-failure.patch')
| -rw-r--r-- | meta-xilinx-core/recipes-graphics/mali/kernel-module-mali/0026-Fix-gpu-driver-probe-failure.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/meta-xilinx-core/recipes-graphics/mali/kernel-module-mali/0026-Fix-gpu-driver-probe-failure.patch b/meta-xilinx-core/recipes-graphics/mali/kernel-module-mali/0026-Fix-gpu-driver-probe-failure.patch new file mode 100644 index 00000000..247c92ff --- /dev/null +++ b/meta-xilinx-core/recipes-graphics/mali/kernel-module-mali/0026-Fix-gpu-driver-probe-failure.patch @@ -0,0 +1,46 @@ +From d7a56b7bdf1ea34194fe86639cc318d7a33b9abb Mon Sep 17 00:00:00 2001 +From: Parth Gajjar <parth.gajjar@xilinx.com> +Date: Thu, 12 Jan 2023 06:00:20 -0800 +Subject: [PATCH] Fix gpu driver probe failure + +In patch a1a2b7125e1079cfcc13a116aa3af3df2f9e002b +(Drop static setup of IRQ resource from DT core) platform_get_resource() +stopped from returning the IRQ, as all drivers were supposed to have +switched to platform_get_irq(). +Using platform_get_irq_optional() to avoid printing error messages +for interrupts not found. + +Signed-off-by: Parth Gajjar <parth.gajjar@xilinx.com> +--- + linux/mali_osk_mali.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/linux/mali_osk_mali.c b/linux/mali_osk_mali.c +index c22758d..3f66132 100644 +--- a/linux/mali_osk_mali.c ++++ b/linux/mali_osk_mali.c +@@ -113,7 +113,7 @@ static int _mali_osk_get_compatible_name(const char **out_string) + _mali_osk_errcode_t _mali_osk_resource_initialize(void) + { + mali_bool mali_is_450 = MALI_FALSE, mali_is_470 = MALI_FALSE; +- int i, pp_core_num = 0, l2_core_num = 0; ++ int i, pp_core_num = 0, l2_core_num = 0, irq = 0; + struct resource *res; + const char *compatible_name = NULL; + +@@ -128,9 +128,9 @@ _mali_osk_errcode_t _mali_osk_resource_initialize(void) + } + + for (i = 0; i < MALI_OSK_RESOURCE_WITH_IRQ_NUMBER; i++) { +- res = platform_get_resource_byname(mali_platform_device, IORESOURCE_IRQ, mali_osk_resource_bank[i].irq_name); +- if (res) { +- mali_osk_resource_bank[i].irq = res->start; ++ irq = platform_get_irq_byname_optional(mali_platform_device, mali_osk_resource_bank[i].irq_name); ++ if (irq > 0) { ++ mali_osk_resource_bank[i].irq = irq; + } else { + mali_osk_resource_bank[i].base = MALI_OSK_INVALID_RESOURCE_ADDRESS; + } +-- +2.17.1 + |