From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/video/rockchip/iep/iep_iommu_drm.c | 11 ++---------
1 files changed, 2 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/video/rockchip/iep/iep_iommu_drm.c b/kernel/drivers/video/rockchip/iep/iep_iommu_drm.c
index 8d451a6..411f567 100644
--- a/kernel/drivers/video/rockchip/iep/iep_iommu_drm.c
+++ b/kernel/drivers/video/rockchip/iep/iep_iommu_drm.c
@@ -13,12 +13,13 @@
* GNU General Public License for more details.
*
*/
-#include <drm/drmP.h>
+#include <drm/drm_device.h>
#include <linux/dma-iommu.h>
#include <linux/dma-buf.h>
#include <linux/dma-mapping.h>
#include <linux/iommu.h>
#include <linux/kref.h>
+#include <linux/slab.h>
#include "iep_iommu_ops.h"
@@ -229,10 +230,6 @@
struct device *dev = session_info->dev;
struct iep_drm_buffer *drm_buffer;
- /* Force to flush iommu table */
- if (of_machine_is_compatible("rockchip,rk3288"))
- rockchip_iovmm_invalidate_tlb(session_info->mmu_dev);
-
mutex_lock(&session_info->list_mutex);
drm_buffer = iep_drm_get_buffer_no_lock(session_info, idx);
mutex_unlock(&session_info->list_mutex);
@@ -254,10 +251,6 @@
{
struct device *dev = session_info->dev;
struct iep_drm_buffer *drm_buffer;
-
- /* Force to flush iommu table */
- if (of_machine_is_compatible("rockchip,rk3288"))
- rockchip_iovmm_invalidate_tlb(session_info->mmu_dev);
mutex_lock(&session_info->list_mutex);
drm_buffer = iep_drm_get_buffer_no_lock(session_info, idx);
--
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