diff mbox series

[4/5] Documentation: ipu6: remove the dma_ops part from the doc

Message ID 20241014034732.3109440-4-bingbu.cao@intel.com (mailing list archive)
State New
Headers show
Series [1/5] media: ipu6: not override the dma_ops of device in driver | expand

Commit Message

Cao, Bingbu Oct. 14, 2024, 3:47 a.m. UTC 
From: Bingbu Cao <bingbu.cao@intel.com>

dma_ops override is not in code anymore, so remove it.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
---
 Documentation/driver-api/media/drivers/ipu6.rst | 15 ---------------
 1 file changed, 15 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/driver-api/media/drivers/ipu6.rst b/Documentation/driver-api/media/drivers/ipu6.rst
index 6e1dd19b36fb..88f6498e74db 100644
--- a/Documentation/driver-api/media/drivers/ipu6.rst
+++ b/Documentation/driver-api/media/drivers/ipu6.rst
@@ -98,21 +98,6 @@  The IPU6 driver exports its own DMA operations. The IPU6 driver will update the
 page table entries for each DMA operation and invalidate the MMU TLB after each
 unmap and free.
 
-.. code-block:: none
-
-    const struct dma_map_ops ipu6_dma_ops = {
-	   .alloc = ipu6_dma_alloc,
-	   .free = ipu6_dma_free,
-	   .mmap = ipu6_dma_mmap,
-	   .map_sg = ipu6_dma_map_sg,
-	   .unmap_sg = ipu6_dma_unmap_sg,
-	   ...
-    };
-
-.. Note:: IPU6 MMU works behind IOMMU so for each IPU6 DMA ops, driver will call
-	  generic PCI DMA ops to ask IOMMU to do the additional mapping if VT-d
-	  enabled.
-
 Firmware file format
 ====================