diff options
| author |   Hans de Goede <hdegoede@redhat.com> | 2022-06-15 21:50:24 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-07-08 16:23:33 +0100 |
| commit | a9796c7b47a943cbb7fb2bd54211a93c32bc88bb (patch) | |
| tree | 049107ac5bc39310ffd1d20b8b48e18c44370ddd | |
| parent | media: atomisp: drop unused ATOMISP_MAP_FLAG_* flags (diff) | |
media: atomisp: remove unused hmm address translation functions
hmm_isp_vaddr_to_host_vaddr() and hmm_host_vaddr_to_hrt_vaddr()
are unused, remove them.
Link: https://lore.kernel.org/linux-media/20220615205037.16549-28-hdegoede@redhat.com
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
| -rw-r--r-- | drivers/staging/media/atomisp/include/hmm/hmm.h | 11 | ||||
| -rw-r--r-- | drivers/staging/media/atomisp/pci/hmm/hmm.c | 20 |
2 files changed, 0 insertions, 31 deletions
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm.h b/drivers/staging/media/atomisp/include/hmm/hmm.h index 37366e333744..99bf7d01f9ef 100644 --- a/drivers/staging/media/atomisp/include/hmm/hmm.h +++ b/drivers/staging/media/atomisp/include/hmm/hmm.h @@ -67,17 +67,6 @@ void hmm_vunmap(ia_css_ptr virt); void hmm_flush_vmap(ia_css_ptr virt); /* - * Address translation from ISP shared memory address to kernel virtual address - * if the memory is not vmmaped, then do it. - */ -void *hmm_isp_vaddr_to_host_vaddr(ia_css_ptr ptr, bool cached); - -/* - * Address translation from kernel virtual address to ISP shared memory address - */ -ia_css_ptr hmm_host_vaddr_to_hrt_vaddr(const void *ptr); - -/* * map ISP memory starts with virt to specific vma. * * used for mmap operation. diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c index 82b46aaca00f..bbb5f8775e95 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c @@ -608,23 +608,3 @@ void hmm_vunmap(ia_css_ptr virt) hmm_bo_vunmap(bo); } - -void *hmm_isp_vaddr_to_host_vaddr(ia_css_ptr ptr, bool cached) -{ - return hmm_vmap(ptr, cached); - /* vmunmap will be done in hmm_bo_release() */ -} - -ia_css_ptr hmm_host_vaddr_to_hrt_vaddr(const void *ptr) -{ - struct hmm_buffer_object *bo; - - bo = hmm_bo_device_search_vmap_start(&bo_device, ptr); - if (bo) - return bo->start; - - dev_err(atomisp_dev, - "can not find buffer object whose kernel virtual address is %p\n", - ptr); - return 0; -} |