diff mbox series

[v2] ti-vendor-kernel-headers: add recipe for TI-only dma-heap.h ioctl

Message ID 20260828145221.1301539-1-gehariprasath@ti.com
State New
Headers show
Series [v2] ti-vendor-kernel-headers: add recipe for TI-only dma-heap.h ioctl | expand

Commit Message

Hari Prasath G E Aug. 28, 2026, 2:52 p.m. UTC 
The TI vendor kernel's dma-heap.h carries DMA_HEAP_IOCTL_EXPORT in
downstream. The standard header provided by linux-libc-headers' wouldn't
have the custom changes.Copy it straight from the kernel's staged
source tree (STAGING_KERNEL_DIR) into a separate /usr/include/ti/linux
path instead, for userspace code that needs it.

Signed-off-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com>
---
	v1->v2: Address minor review comments in commit message and
		recipe description.

 .../ti-vendor-kernel-headers_1.0.bb             | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb

Comments

Hari Prasath G E Aug. 28, 2026, 2:56 p.m. UTC | #1 
On 8/28/2026 8:22 PM, Hari Prasath Gujulan Elango wrote:
> The TI vendor kernel's dma-heap.h carries DMA_HEAP_IOCTL_EXPORT in
> downstream. The standard header provided by linux-libc-headers' wouldn't
> have the custom changes.Copy it straight from the kernel's staged
> source tree (STAGING_KERNEL_DIR) into a separate /usr/include/ti/linux
> path instead, for userspace code that needs it.
> 

oops missed the subject prefix guidelines,discard this. Sending v3.


> Signed-off-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com>
> ---
> 	v1->v2: Address minor review comments in commit message and
> 		recipe description.
> 
>   .../ti-vendor-kernel-headers_1.0.bb             | 17 +++++++++++++++++
>   1 file changed, 17 insertions(+)
>   create mode 100644 meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb
> 
> diff --git a/meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb b/meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb
> new file mode 100644
> index 000000000..5d570689a
> --- /dev/null
> +++ b/meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb
> @@ -0,0 +1,17 @@
> +SUMMARY = "TI vendor kernel uapi headers not present in mainline linux-libc-headers"
> +DESCRIPTION = "Copies select UAPI headers straight from the TI vendor kernel source \
> +tree into a TI-specific include path (/usr/include/ti/linux), for userspace code \
> +that needs them but can't rely on linux-libc-headers carrying TI-only additions."
> +LICENSE = "GPL-2.0-only"
> +LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
> +
> +PACKAGE_ARCH = "${MACHINE_ARCH}"
> +
> +do_configure[depends] += "virtual/kernel:do_shared_workdir"
> +do_install[depends] += "virtual/kernel:do_shared_workdir"
> +
> +do_install() {
> +    install -d ${D}${includedir}/ti/linux
> +    install -m 0644 ${STAGING_KERNEL_DIR}/include/uapi/linux/dma-heap.h ${D}${includedir}/ti/linux/dma-heap.h
> +}
> +
PRC Automation Aug. 28, 2026, 3:13 p.m. UTC | #2 
meta-ti / na / 20260828145221.1301539-1-gehariprasath

PRC Results: PASS

=========================================================
  check-yocto-patches: PASS
=========================================================
Patches
----------------------------------------
WARN - [PATCH v2] ti-vendor-kernel-headers: add recipe for TI-only dma-heap.h ioctl
    WARN: Missing branches specifier [master/scarthgap/XXXXX]. (META-2)
        patch:87
            Subject: [PATCH v2] ti-vendor-kernel-headers: add recipe for TI-only dma-heap.h ioctl
    
    For details on the above errors/warnings visit: https://lists.yoctoproject.org/g/meta-ti/wiki/40887



=========================================================
  apply-yocto-patch: PASS
=========================================================
master
=====================
Summary:
- Patch Series: [PATCH v2] ti-vendor-kernel-headers: add recipe for TI-only dma-heap.h ioctl
- Submitter: From: Hari Prasath Gujulan Elango <gehariprasath@ti.com>
- Date: Date: Fri, 28 Aug 2026 20:22:21 +0530
- Num Patches: 1
- Mailing List (public inbox) Commit SHA: 976446b70c12c223eb76a6ce2fa98b93d333785f

Applied to:
- Repository: lcpd-prc-meta-ti
- Base Branch: master-wip
- Commit Author: Ryan Eatmon <reatmon@ti.com>
- Commit Subject: TEST: linux-ti-staging: Add testing dtbo and build command
- Commit SHA: 4359f764bdd9c496fd7b4f2c1319bdc646a87b35

Patches
----------------------------------------
All patches applied



=========================================================
  check-yocto-repo: PASS
=========================================================
master
=====================
PASS



=========================================================
  yocto-check-layers: PASS
=========================================================
master - PASS
=====================
All checks passed
diff mbox series

Patch

diff --git a/meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb b/meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb
new file mode 100644
index 000000000..5d570689a
--- /dev/null
+++ b/meta-ti-bsp/recipes-kernel/ti-vendor-kernel-headers/ti-vendor-kernel-headers_1.0.bb
@@ -0,0 +1,17 @@ 
+SUMMARY = "TI vendor kernel uapi headers not present in mainline linux-libc-headers"
+DESCRIPTION = "Copies select UAPI headers straight from the TI vendor kernel source \
+tree into a TI-specific include path (/usr/include/ti/linux), for userspace code \
+that needs them but can't rely on linux-libc-headers carrying TI-only additions."
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+do_configure[depends] += "virtual/kernel:do_shared_workdir"
+do_install[depends] += "virtual/kernel:do_shared_workdir"
+
+do_install() {
+    install -d ${D}${includedir}/ti/linux
+    install -m 0644 ${STAGING_KERNEL_DIR}/include/uapi/linux/dma-heap.h ${D}${includedir}/ti/linux/dma-heap.h
+}
+