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Searched refs:mem_bitmap (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.15/drivers/media/platform/s5p-mfc/
Ds5p_mfc_opr.c48 start = bitmap_find_next_zero_area(dev->mem_bitmap, bits, 0, count, align); in s5p_mfc_alloc_priv_buf()
52 bitmap_set(dev->mem_bitmap, start, count); in s5p_mfc_alloc_priv_buf()
105 bitmap_clear(dev->mem_bitmap, start, count); in s5p_mfc_release_priv_buf()
Ds5p_mfc.c1198 mfc_dev->mem_bitmap = kzalloc(bitmap_size, GFP_KERNEL); in s5p_mfc_configure_common_memory()
1199 if (!mfc_dev->mem_bitmap) in s5p_mfc_configure_common_memory()
1205 kfree(mfc_dev->mem_bitmap); in s5p_mfc_configure_common_memory()
1221 bitmap_set(mfc_dev->mem_bitmap, 0, offset >> PAGE_SHIFT); in s5p_mfc_configure_common_memory()
1244 kfree(mfc_dev->mem_bitmap); in s5p_mfc_unconfigure_common_memory()
Ds5p_mfc_common.h326 unsigned long *mem_bitmap; member
/Linux-v5.15/drivers/net/wireless/ath/carl9170/
Dmain.c311 ar->mem_bitmap[i] = 0; in carl9170_zap_queues()
1968 if (WARN_ON(ar->mem_bitmap)) in carl9170_register()
1971 ar->mem_bitmap = kcalloc(roundup(ar->fw.mem_blocks, BITS_PER_LONG), in carl9170_register()
1975 if (!ar->mem_bitmap) in carl9170_register()
2088 kfree(ar->mem_bitmap); in carl9170_free()
2089 ar->mem_bitmap = NULL; in carl9170_free()
Ddebug.c222 ar->fw.mem_blocks, ar->mem_bitmap); in carl9170_debugfs_mem_usage_read()
225 bitmap_weight(ar->mem_bitmap, ar->fw.mem_blocks), in carl9170_debugfs_mem_usage_read()
Dcarl9170.h416 unsigned long *mem_bitmap; member
Dtx.c205 cookie = bitmap_find_free_region(ar->mem_bitmap, ar->fw.mem_blocks, 0); in carl9170_alloc_dev_space()
257 bitmap_release_region(ar->mem_bitmap, cookie - 1, 0); in carl9170_release_dev_space()