Re: [linux-yocto][v5.10/standard/nxp-sdk-5.10/nxp-soc & v5.10/standard/preempt-rt/nxp-sdk-5.10/nxp-soc][PATCH] LF-3332-1: arm64: imx8: vpu: fix build errors due to API change

2023-01-17 Thread Bruce Ashfield 
merged.

Bruce

In message: [linux-yocto][v5.10/standard/nxp-sdk-5.10/nxp-soc & 
v5.10/standard/preempt-rt/nxp-sdk-5.10/nxp-soc][PATCH] LF-3332-1: arm64: imx8: 
vpu: fix build errors due to API change
on 16/01/2023 Li Wang wrote:

> From: Zhou Peng 
> 
> commit 67ee385c11e1c6b3a8376b40682ba364c130215c from
> https://source.codeaurora.org/external/imx/linux-imx
> 
> hantro g1/g2/h1/vc8000:
> replace get_fs()/set_fs() with force_uaccess_xxx()
> 
> Signed-off-by: Zhou Peng 
> Signed-off-by: Xiaolei Wang 
> Signed-off-by: Li Wang 
> ---
>  drivers/mxc/hantro/hantrodec.c| 5 ++---
>  drivers/mxc/hantro_845/hantrodec_845s.c   | 5 ++---
>  drivers/mxc/hantro_845_h1/hx280enc.c  | 5 ++---
>  drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c | 5 ++---
>  4 files changed, 8 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/mxc/hantro/hantrodec.c b/drivers/mxc/hantro/hantrodec.c
> index e5bff4abec0c..065bdb576da6 100755
> --- a/drivers/mxc/hantro/hantrodec.c
> +++ b/drivers/mxc/hantro/hantrodec.c
> @@ -1291,12 +1291,11 @@ static int put_hantro_core_desc32(struct core_desc 
> *kp, struct core_desc_32 __us
>  static long hantrodec_ioctl32(struct file *filp, unsigned int cmd, unsigned 
> long arg)
>  {
>  #define HANTRO_IOCTL32(err, filp, cmd, arg) { \
> - mm_segment_t old_fs = get_fs(); \
> - set_fs(KERNEL_DS); \
> + mm_segment_t old_fs = force_uaccess_begin(); \
>   err = hantrodec_ioctl(filp, cmd, arg); \
>   if (err) \
>   return err; \
> - set_fs(old_fs); \
> + force_uaccess_end(old_fs); \
>   }
>  
>   union {
> diff --git a/drivers/mxc/hantro_845/hantrodec_845s.c 
> b/drivers/mxc/hantro_845/hantrodec_845s.c
> index b398a3f57715..20443e454306 100755
> --- a/drivers/mxc/hantro_845/hantrodec_845s.c
> +++ b/drivers/mxc/hantro_845/hantrodec_845s.c
> @@ -1421,12 +1421,11 @@ static int put_hantro_core_desc32(struct core_desc 
> *kp, struct core_desc_32 __us
>  static long hantrodec_ioctl32(struct file *filp, unsigned int cmd, unsigned 
> long arg)
>  {
>  #define HANTRO_IOCTL32(err, filp, cmd, arg) { \
> - mm_segment_t old_fs = get_fs(); \
> - set_fs(KERNEL_DS); \
> + mm_segment_t old_fs = force_uaccess_begin(); \
>   err = hantrodec_ioctl(filp, cmd, arg); \
>   if (err) \
>   return err; \
> - set_fs(old_fs); \
> + force_uaccess_end(old_fs); \
>   }
>  
>   union {
> diff --git a/drivers/mxc/hantro_845_h1/hx280enc.c 
> b/drivers/mxc/hantro_845_h1/hx280enc.c
> index 3a403e8029e0..edf2ef2fc56d 100755
> --- a/drivers/mxc/hantro_845_h1/hx280enc.c
> +++ b/drivers/mxc/hantro_845_h1/hx280enc.c
> @@ -483,12 +483,11 @@ static long hx280enc_ioctl32(struct file *filp, 
> unsigned int cmd, unsigned long
>  {
>  long err = 0;
>  #define HX280ENC_IOCTL32(err, filp, cmd, arg) { \
> - mm_segment_t old_fs = get_fs(); \
> - set_fs(KERNEL_DS); \
> + mm_segment_t old_fs = force_uaccess_begin(); \
>   err = hx280enc_ioctl(filp, cmd, arg); \
>   if (err) \
>   return err; \
> - set_fs(old_fs); \
> + force_uaccess_end(old_fs); \
>  }
>  
>  union {
> diff --git a/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c 
> b/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c
> index 3a5083ed6833..bc8300307859 100755
> --- a/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c
> +++ b/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c
> @@ -632,12 +632,11 @@ static long hantroenc_ioctl32(struct file *filp, 
> unsigned int cmd, unsigned long
>   long err = 0;
>  
>  #define HX280ENC_IOCTL32(err, filp, cmd, arg) { \
> - mm_segment_t old_fs = get_fs(); \
> - set_fs(KERNEL_DS); \
> + mm_segment_t old_fs = force_uaccess_begin(); \
>   err = hantroenc_ioctl(filp, cmd, arg); \
>   if (err) \
>   return err; \
> - set_fs(old_fs); \
> + force_uaccess_end(old_fs); \
>  }
>  
>  union {
> -- 
> 2.39.0
> 

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[linux-yocto][v5.10/standard/nxp-sdk-5.10/nxp-soc & v5.10/standard/preempt-rt/nxp-sdk-5.10/nxp-soc][PATCH] LF-3332-1: arm64: imx8: vpu: fix build errors due to API change

2023-01-16 Thread Li Wang 
From: Zhou Peng 

commit 67ee385c11e1c6b3a8376b40682ba364c130215c from
https://source.codeaurora.org/external/imx/linux-imx

hantro g1/g2/h1/vc8000:
replace get_fs()/set_fs() with force_uaccess_xxx()

Signed-off-by: Zhou Peng 
Signed-off-by: Xiaolei Wang 
Signed-off-by: Li Wang 
---
 drivers/mxc/hantro/hantrodec.c| 5 ++---
 drivers/mxc/hantro_845/hantrodec_845s.c   | 5 ++---
 drivers/mxc/hantro_845_h1/hx280enc.c  | 5 ++---
 drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c | 5 ++---
 4 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/drivers/mxc/hantro/hantrodec.c b/drivers/mxc/hantro/hantrodec.c
index e5bff4abec0c..065bdb576da6 100755
--- a/drivers/mxc/hantro/hantrodec.c
+++ b/drivers/mxc/hantro/hantrodec.c
@@ -1291,12 +1291,11 @@ static int put_hantro_core_desc32(struct core_desc *kp, 
struct core_desc_32 __us
 static long hantrodec_ioctl32(struct file *filp, unsigned int cmd, unsigned 
long arg)
 {
 #define HANTRO_IOCTL32(err, filp, cmd, arg) { \
-   mm_segment_t old_fs = get_fs(); \
-   set_fs(KERNEL_DS); \
+   mm_segment_t old_fs = force_uaccess_begin(); \
err = hantrodec_ioctl(filp, cmd, arg); \
if (err) \
return err; \
-   set_fs(old_fs); \
+   force_uaccess_end(old_fs); \
}
 
union {
diff --git a/drivers/mxc/hantro_845/hantrodec_845s.c 
b/drivers/mxc/hantro_845/hantrodec_845s.c
index b398a3f57715..20443e454306 100755
--- a/drivers/mxc/hantro_845/hantrodec_845s.c
+++ b/drivers/mxc/hantro_845/hantrodec_845s.c
@@ -1421,12 +1421,11 @@ static int put_hantro_core_desc32(struct core_desc *kp, 
struct core_desc_32 __us
 static long hantrodec_ioctl32(struct file *filp, unsigned int cmd, unsigned 
long arg)
 {
 #define HANTRO_IOCTL32(err, filp, cmd, arg) { \
-   mm_segment_t old_fs = get_fs(); \
-   set_fs(KERNEL_DS); \
+   mm_segment_t old_fs = force_uaccess_begin(); \
err = hantrodec_ioctl(filp, cmd, arg); \
if (err) \
return err; \
-   set_fs(old_fs); \
+   force_uaccess_end(old_fs); \
}
 
union {
diff --git a/drivers/mxc/hantro_845_h1/hx280enc.c 
b/drivers/mxc/hantro_845_h1/hx280enc.c
index 3a403e8029e0..edf2ef2fc56d 100755
--- a/drivers/mxc/hantro_845_h1/hx280enc.c
+++ b/drivers/mxc/hantro_845_h1/hx280enc.c
@@ -483,12 +483,11 @@ static long hx280enc_ioctl32(struct file *filp, unsigned 
int cmd, unsigned long
 {
 long err = 0;
 #define HX280ENC_IOCTL32(err, filp, cmd, arg) { \
-   mm_segment_t old_fs = get_fs(); \
-   set_fs(KERNEL_DS); \
+   mm_segment_t old_fs = force_uaccess_begin(); \
err = hx280enc_ioctl(filp, cmd, arg); \
if (err) \
return err; \
-   set_fs(old_fs); \
+   force_uaccess_end(old_fs); \
 }
 
 union {
diff --git a/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c 
b/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c
index 3a5083ed6833..bc8300307859 100755
--- a/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c
+++ b/drivers/mxc/hantro_vc8000e/hx280enc_vc8000e.c
@@ -632,12 +632,11 @@ static long hantroenc_ioctl32(struct file *filp, unsigned 
int cmd, unsigned long
long err = 0;
 
 #define HX280ENC_IOCTL32(err, filp, cmd, arg) { \
-   mm_segment_t old_fs = get_fs(); \
-   set_fs(KERNEL_DS); \
+   mm_segment_t old_fs = force_uaccess_begin(); \
err = hantroenc_ioctl(filp, cmd, arg); \
if (err) \
return err; \
-   set_fs(old_fs); \
+   force_uaccess_end(old_fs); \
 }
 
 union {
-- 
2.39.0


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