Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset and len.
Change-Id: I03d2d2e10e48d32aa83c31abade57e0931e1be49
Signed-off-by: Jianqun Xu
---
drivers/dma-buf/dma-buf.c| 42
include/uapi/linux/dma-buf.h | 8 +++
2 files
abuf size is 1MB. Tested by following:
handle_5 = drm_fd_to_handle(fd_4)
name_5 = drm get flink name from handle(handle_5)//
DRM_IOCTL_GEM_FLINK
handle_3 = drm get handle,size_5 from flink name(name_5) // DRM_IOCTL_GEM_OPEN
Without this patch, the size_5 = 1MB
With this patch, the si
Fix RK3368_* to RK3399_* for rk3399 clk_test clock.
Signed-off-by: Jianqun Xu
---
drivers/clk/rockchip/clk-rk3399.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/rockchip/clk-rk3399.c
b/drivers/clk/rockchip/clk-rk3399.c
index 2c7cba7..ccbf558b 100644
--- a
none byte.
for (retry = 0; retry < 32; retry++) {
err = aux->transfer(aux, &msg);
if (err < 0) {
if (err == -EBUSY)
continue;
goto unlock;
}
}
Cc: zain wang
Reviewed-by: Sean Paul
Signed-off-b
Fix RK3368_CLKSEL_CON to RK3399_CLKSEL_CON for rk3399 clock
driver.
Signed-off-by: Jianqun Xu
---
drivers/clk/rockchip/clk-rk3399.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/rockchip/clk-rk3399.c
b/drivers/clk/rockchip/clk-rk3399.c
index 2c7cba7
none byte.
for (retry = 0; retry < 32; retry++) {
err = aux->transfer(aux, &msg);
if (err < 0) {
if (err == -EBUSY)
continue;
goto unlock;
}
}
Cc: zain wang
Cc: Sean Paul
Signed-off-by: Jianqun Xu
---
