Hello Arnd,
Thanks for this. However, I fixed these in a patch a few minutes before you sent
yours. I'm not sure what normally happens in these circumstances, but as my patch has
the kernel robot tags and a few additional fixes, I think we should probably use that
one.
Thanks,
Donald
On Wed, 2023-11-29 at 12:33 +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> This warning option is now enabled by default, causing a few build regressions
> in combination with the newly added pvr driver:
>
> drivers/gpu/drm/imagination/pvr_device.c:130:6: error: no previous prototype for 'pvr_device_process_active_queues' [-Werror=missing-prototypes]
> 130 | void pvr_device_process_active_queues(struct pvr_device *pvr_dev)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/gpu/drm/imagination/pvr_fw_meta.c:33:1: error: no previous prototype for 'pvr_meta_cr_read32' [-Werror=missing-prototypes]
> 33 | pvr_meta_cr_read32(struct pvr_device *pvr_dev, u32 reg_addr, u32 *reg_value_out)
> | ^~~~~~~~~~~~~~~~~~
> drivers/gpu/drm/imagination/pvr_vm.c:542:6: error: no previous prototype for 'pvr_gpuvm_free' [-Werror=missing-prototypes]
> 542 | void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)
>
> Mark pvr_device_process_active_queues and pvr_gpuvm_free static as they are only used
> in the file they are defined in, and include the correct header for the pvr_meta_cr_read32
> declaration.
>
> Fixes: eaf01ee5ba28 ("drm/imagination: Implement job submission and scheduling")
> Fixes: cc1aeedb98ad ("drm/imagination: Implement firmware infrastructure and META FW support")
> Fixes: ff5f643de0bf ("drm/imagination: Add GEM and VM related code")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> drivers/gpu/drm/imagination/pvr_device.c | 2 +-
> drivers/gpu/drm/imagination/pvr_fw_meta.c | 1 +
> drivers/gpu/drm/imagination/pvr_vm.c | 2 +-
> 3 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/imagination/pvr_device.c b/drivers/gpu/drm/imagination/pvr_device.c
> index 8499becf4fbb..048eba776cf2 100644
> --- a/drivers/gpu/drm/imagination/pvr_device.c
> +++ b/drivers/gpu/drm/imagination/pvr_device.c
> @@ -127,7 +127,7 @@ static int pvr_device_clk_init(struct pvr_device *pvr_dev)
> * This is called any time we receive a FW event. It iterates over all
> * active queues and calls pvr_queue_process() on them.
> */
> -void pvr_device_process_active_queues(struct pvr_device *pvr_dev)
> +static void pvr_device_process_active_queues(struct pvr_device *pvr_dev)
> {
> struct pvr_queue *queue, *tmp_queue;
> LIST_HEAD(active_queues);
> diff --git a/drivers/gpu/drm/imagination/pvr_fw_meta.c b/drivers/gpu/drm/imagination/pvr_fw_meta.c
> index 119934c36184..c39beb70c317 100644
> --- a/drivers/gpu/drm/imagination/pvr_fw_meta.c
> +++ b/drivers/gpu/drm/imagination/pvr_fw_meta.c
> @@ -4,6 +4,7 @@
> #include "pvr_device.h"
> #include "pvr_fw.h"
> #include "pvr_fw_info.h"
> +#include "pvr_fw_meta.h"
> #include "pvr_gem.h"
> #include "pvr_rogue_cr_defs.h"
> #include "pvr_rogue_meta.h"
> diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c
> index 2aab53594a77..30ecd7d7052e 100644
> --- a/drivers/gpu/drm/imagination/pvr_vm.c
> +++ b/drivers/gpu/drm/imagination/pvr_vm.c
> @@ -539,7 +539,7 @@ pvr_device_addr_and_size_are_valid(struct pvr_vm_context *vm_ctx,
> (device_addr + size <= PVR_PAGE_TABLE_ADDR_SPACE_SIZE);
> }
>
> -void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)
> +static void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)
> {
> kfree(to_pvr_vm_context(gpuvm));
> }
