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* [Buildroot] [PATCH] package/sunxi-mali-utgard-driver: fix build failure with linux version >= 5.15
@ 2022-08-04 22:36 Giulio Benetti
  2022-08-05 23:33 ` Giulio Benetti
  0 siblings, 1 reply; 2+ messages in thread
From: Giulio Benetti @ 2022-08-04 22:36 UTC (permalink / raw)
  To: buildroot; +Cc: Giulio Benetti

Add a patch to fix missing DMA_BUF module inclusion that leads to build
failure. The patch includes DMA_BUF by using:
MODULE_IMPORT_NS(DMA_BUF);

Fixes:
http://autobuild.buildroot.net/results/8f25c26de737c358b3b43a10737609465b4e1398/

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 ...1-mali-support-building-against-5.15.patch | 93 +++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch

diff --git a/package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch b/package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch
new file mode 100644
index 0000000000..39709a3107
--- /dev/null
+++ b/package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch
@@ -0,0 +1,93 @@
+From e5f387146fb2e14c4785e84e239a3de6da1312c3 Mon Sep 17 00:00:00 2001
+From: Giulio Benetti <giulio.benetti@benettiengineering.com>
+Date: Fri, 5 Aug 2022 00:26:42 +0200
+Subject: [PATCH] mali: support building against 5.15
+
+Add patch to fix build failure with Linux version 5.15 due to missing
+MODULE_IMPORT_NS(DMA_BUF);
+
+Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
+---
+ ...6-mali-support-building-against-5.15.patch | 30 +++++++++++++++++++
+ patches/r6p0/series                           |  1 +
+ patches/r6p2/series                           |  1 +
+ patches/r8p1/series                           |  1 +
+ patches/r9p0/series                           |  1 +
+ 5 files changed, 34 insertions(+)
+ create mode 100644 patches/0026-mali-support-building-against-5.15.patch
+
+diff --git a/patches/0026-mali-support-building-against-5.15.patch b/patches/0026-mali-support-building-against-5.15.patch
+new file mode 100644
+index 0000000..2e05c43
+--- /dev/null
++++ b/patches/0026-mali-support-building-against-5.15.patch
+@@ -0,0 +1,30 @@
++From 57999c7d17fabc53c684304e83571db7f6cfb656 Mon Sep 17 00:00:00 2001
++From: Giulio Benetti <giulio.benetti@benettiengineering.com>
++Date: Fri, 5 Aug 2022 00:20:00 +0200
++Subject: [PATCH] mali: support building against 5.15
++
++Since Linux 5.15 module using DMA_BUF needs to explictly MODULE_IMPORT_NS
++it, so let's add MODULE_IMPORT_NS(DMA_BUF); if Linux version is >= 5.15.0.
++
++Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
++---
++ src/devicedrv/mali/linux/mali_kernel_linux.c | 3 +++
++ 1 file changed, 3 insertions(+)
++
++diff --git a/src/devicedrv/mali/linux/mali_kernel_linux.c b/src/devicedrv/mali/linux/mali_kernel_linux.c
++index 9bfa2bd..27ec709 100755
++--- a/src/devicedrv/mali/linux/mali_kernel_linux.c
+++++ b/src/devicedrv/mali/linux/mali_kernel_linux.c
++@@ -1129,6 +1129,9 @@ static int mali_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
++ module_init(mali_module_init);
++ module_exit(mali_module_exit);
++ 
+++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)
+++MODULE_IMPORT_NS(DMA_BUF);
+++#endif
++ MODULE_LICENSE(MALI_KERNEL_LINUX_LICENSE);
++ MODULE_AUTHOR("ARM Ltd.");
++ MODULE_VERSION(SVN_REV_STRING);
++-- 
++2.34.1
++
+diff --git a/patches/r6p0/series b/patches/r6p0/series
+index 5d4883f..c5d3568 100644
+--- a/patches/r6p0/series
++++ b/patches/r6p0/series
+@@ -19,3 +19,4 @@ r6p0/0022-mali-support-building-against-5.6.patch
+ 0023-mali-support-building-against-5.7.patch
+ r6p0/0024-mali-support-building-against-5.9.patch
+ 0025-mali-support-building-against-5.10.patch
++0026-mali-support-building-against-5.15.patch
+diff --git a/patches/r6p2/series b/patches/r6p2/series
+index e19cf11..dcc0c8e 100644
+--- a/patches/r6p2/series
++++ b/patches/r6p2/series
+@@ -22,3 +22,4 @@ r6p2/0022-mali-support-building-against-5.6.patch
+ 0023-mali-support-building-against-5.7.patch
+ r6p2/0024-mali-support-building-against-5.9.patch
+ 0025-mali-support-building-against-5.10.patch
++0026-mali-support-building-against-5.15.patch
+diff --git a/patches/r8p1/series b/patches/r8p1/series
+index 4ad43c1..c03d4e0 100644
+--- a/patches/r8p1/series
++++ b/patches/r8p1/series
+@@ -17,3 +17,4 @@ r6p2/0022-mali-support-building-against-5.6.patch
+ 0023-mali-support-building-against-5.7.patch
+ 0024-mali-support-building-against-5.9.patch
+ 0025-mali-support-building-against-5.10.patch
++0026-mali-support-building-against-5.15.patch
+diff --git a/patches/r9p0/series b/patches/r9p0/series
+index dca4e02..913edd4 100644
+--- a/patches/r9p0/series
++++ b/patches/r9p0/series
+@@ -14,3 +14,4 @@ r6p2/0022-mali-support-building-against-5.6.patch
+ 0023-mali-support-building-against-5.7.patch
+ 0024-mali-support-building-against-5.9.patch
+ 0025-mali-support-building-against-5.10.patch
++0026-mali-support-building-against-5.15.patch
+-- 
+2.34.1
+
-- 
2.34.1

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https://lists.buildroot.org/mailman/listinfo/buildroot

^ permalink raw reply related	[flat|nested] 2+ messages in thread
* Re: [Buildroot] [PATCH] package/sunxi-mali-utgard-driver: fix build failure with linux version >= 5.15
  2022-08-04 22:36 [Buildroot] [PATCH] package/sunxi-mali-utgard-driver: fix build failure with linux version >= 5.15 Giulio Benetti
@ 2022-08-05 23:33 ` Giulio Benetti
  0 siblings, 0 replies; 2+ messages in thread
From: Giulio Benetti @ 2022-08-05 23:33 UTC (permalink / raw)
  To: buildroot

Hi All,

please discard this patch in favor of this one:
https://patchwork.ozlabs.org/project/buildroot/patch/20220805232404.3586797-1-giulio.benetti@benettiengineering.com/

Thank you
Best regards
-- 
Giulio Benetti
Benetti Engineering sas

On 05/08/22 00:36, Giulio Benetti wrote:
> Add a patch to fix missing DMA_BUF module inclusion that leads to build
> failure. The patch includes DMA_BUF by using:
> MODULE_IMPORT_NS(DMA_BUF);
> 
> Fixes:
> http://autobuild.buildroot.net/results/8f25c26de737c358b3b43a10737609465b4e1398/
> 
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---
>   ...1-mali-support-building-against-5.15.patch | 93 +++++++++++++++++++
>   1 file changed, 93 insertions(+)
>   create mode 100644 package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch
> 
> diff --git a/package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch b/package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch
> new file mode 100644
> index 0000000000..39709a3107
> --- /dev/null
> +++ b/package/sunxi-mali-utgard-driver/0001-mali-support-building-against-5.15.patch
> @@ -0,0 +1,93 @@
> +From e5f387146fb2e14c4785e84e239a3de6da1312c3 Mon Sep 17 00:00:00 2001
> +From: Giulio Benetti <giulio.benetti@benettiengineering.com>
> +Date: Fri, 5 Aug 2022 00:26:42 +0200
> +Subject: [PATCH] mali: support building against 5.15
> +
> +Add patch to fix build failure with Linux version 5.15 due to missing
> +MODULE_IMPORT_NS(DMA_BUF);
> +
> +Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> +---
> + ...6-mali-support-building-against-5.15.patch | 30 +++++++++++++++++++
> + patches/r6p0/series                           |  1 +
> + patches/r6p2/series                           |  1 +
> + patches/r8p1/series                           |  1 +
> + patches/r9p0/series                           |  1 +
> + 5 files changed, 34 insertions(+)
> + create mode 100644 patches/0026-mali-support-building-against-5.15.patch
> +
> +diff --git a/patches/0026-mali-support-building-against-5.15.patch b/patches/0026-mali-support-building-against-5.15.patch
> +new file mode 100644
> +index 0000000..2e05c43
> +--- /dev/null
> ++++ b/patches/0026-mali-support-building-against-5.15.patch
> +@@ -0,0 +1,30 @@
> ++From 57999c7d17fabc53c684304e83571db7f6cfb656 Mon Sep 17 00:00:00 2001
> ++From: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ++Date: Fri, 5 Aug 2022 00:20:00 +0200
> ++Subject: [PATCH] mali: support building against 5.15
> ++
> ++Since Linux 5.15 module using DMA_BUF needs to explictly MODULE_IMPORT_NS
> ++it, so let's add MODULE_IMPORT_NS(DMA_BUF); if Linux version is >= 5.15.0.
> ++
> ++Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ++---
> ++ src/devicedrv/mali/linux/mali_kernel_linux.c | 3 +++
> ++ 1 file changed, 3 insertions(+)
> ++
> ++diff --git a/src/devicedrv/mali/linux/mali_kernel_linux.c b/src/devicedrv/mali/linux/mali_kernel_linux.c
> ++index 9bfa2bd..27ec709 100755
> ++--- a/src/devicedrv/mali/linux/mali_kernel_linux.c
> +++++ b/src/devicedrv/mali/linux/mali_kernel_linux.c
> ++@@ -1129,6 +1129,9 @@ static int mali_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
> ++ module_init(mali_module_init);
> ++ module_exit(mali_module_exit);
> ++
> +++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)
> +++MODULE_IMPORT_NS(DMA_BUF);
> +++#endif
> ++ MODULE_LICENSE(MALI_KERNEL_LINUX_LICENSE);
> ++ MODULE_AUTHOR("ARM Ltd.");
> ++ MODULE_VERSION(SVN_REV_STRING);
> ++--
> ++2.34.1
> ++
> +diff --git a/patches/r6p0/series b/patches/r6p0/series
> +index 5d4883f..c5d3568 100644
> +--- a/patches/r6p0/series
> ++++ b/patches/r6p0/series
> +@@ -19,3 +19,4 @@ r6p0/0022-mali-support-building-against-5.6.patch
> + 0023-mali-support-building-against-5.7.patch
> + r6p0/0024-mali-support-building-against-5.9.patch
> + 0025-mali-support-building-against-5.10.patch
> ++0026-mali-support-building-against-5.15.patch
> +diff --git a/patches/r6p2/series b/patches/r6p2/series
> +index e19cf11..dcc0c8e 100644
> +--- a/patches/r6p2/series
> ++++ b/patches/r6p2/series
> +@@ -22,3 +22,4 @@ r6p2/0022-mali-support-building-against-5.6.patch
> + 0023-mali-support-building-against-5.7.patch
> + r6p2/0024-mali-support-building-against-5.9.patch
> + 0025-mali-support-building-against-5.10.patch
> ++0026-mali-support-building-against-5.15.patch
> +diff --git a/patches/r8p1/series b/patches/r8p1/series
> +index 4ad43c1..c03d4e0 100644
> +--- a/patches/r8p1/series
> ++++ b/patches/r8p1/series
> +@@ -17,3 +17,4 @@ r6p2/0022-mali-support-building-against-5.6.patch
> + 0023-mali-support-building-against-5.7.patch
> + 0024-mali-support-building-against-5.9.patch
> + 0025-mali-support-building-against-5.10.patch
> ++0026-mali-support-building-against-5.15.patch
> +diff --git a/patches/r9p0/series b/patches/r9p0/series
> +index dca4e02..913edd4 100644
> +--- a/patches/r9p0/series
> ++++ b/patches/r9p0/series
> +@@ -14,3 +14,4 @@ r6p2/0022-mali-support-building-against-5.6.patch
> + 0023-mali-support-building-against-5.7.patch
> + 0024-mali-support-building-against-5.9.patch
> + 0025-mali-support-building-against-5.10.patch
> ++0026-mali-support-building-against-5.15.patch
> +--
> +2.34.1
> +

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https://lists.buildroot.org/mailman/listinfo/buildroot

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2022-08-04 22:36 [Buildroot] [PATCH] package/sunxi-mali-utgard-driver: fix build failure with linux version >= 5.15 Giulio Benetti
2022-08-05 23:33 ` Giulio Benetti

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