[morty/master][PATCH v2] ti-ipc: add module dependency between omap_remoteproc and virtio_rpmsg_bus

[morty/master][PATCH v2] ti-ipc: add module dependency between omap_remoteproc and virtio_rpmsg_bus

[Denys Dmytriyenko]

From: Denys Dmytriyenko <denys@ti.com>

This is required to workaround the remoteproc crash due to watchdog interrupt
conflicts - LCPD-9490

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Cc: Sam Nelson <sam.nelson@ti.com>
Cc: Suman Anna <s-anna@ti.com>
---
v2 - only add module dependency for dra7xx platforms

 recipes-ti/ipc/ti-ipc/omap_remoteproc.conf | 1 +
 recipes-ti/ipc/ti-ipc_git.bb               | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 recipes-ti/ipc/ti-ipc/omap_remoteproc.conf

diff --git a/recipes-ti/ipc/ti-ipc/omap_remoteproc.conf b/recipes-ti/ipc/ti-ipc/omap_remoteproc.conf
new file mode 100644
index 0000000..6b5034c
--- /dev/null
+++ b/recipes-ti/ipc/ti-ipc/omap_remoteproc.conf
@@ -0,0 +1 @@
+softdep omap_remoteproc pre: virtio_rpmsg_bus
diff --git a/recipes-ti/ipc/ti-ipc_git.bb b/recipes-ti/ipc/ti-ipc_git.bb
index 5878b63..05b4d85 100644
--- a/recipes-ti/ipc/ti-ipc_git.bb
+++ b/recipes-ti/ipc/ti-ipc_git.bb
@@ -9,6 +9,7 @@ PR = "${INC_PR}.0"
 DEPENDS += "virtual/kernel"
 
 SRC_URI += "file://tiipclad-daemon.sh \
+            file://omap_remoteproc.conf \
             file://0001-Add-kernel-build-dir.patch \
            "
 
@@ -43,6 +44,11 @@ do_install_append() {
     install -c -m 755 ${WORKDIR}/tiipclad-daemon.sh ${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
 }
 
+do_install_append_dra7xx() {
+    install -d ${D}${sysconfdir}/modprobe.d/
+    install -c -m 644 ${WORKDIR}/omap_remoteproc.conf ${D}${sysconfdir}/modprobe.d/
+}
+
 PACKAGES =+ "${PN}-test"
 RDEPENDS_${PN}-test += "${PN}"
 
-- 
2.7.4

Re: [morty/master][PATCH v2] ti-ipc: add module dependency between omap_remoteproc and virtio_rpmsg_bus

[Suman Anna]

On 03/27/2017 12:27 PM, Denys Dmytriyenko wrote:
> From: Denys Dmytriyenko <denys@ti.com>
> 
> This is required to workaround the remoteproc crash due to watchdog interrupt
> conflicts - LCPD-9490
> 
> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
> Cc: Sam Nelson <sam.nelson@ti.com>
> Cc: Suman Anna <s-anna@ti.com>

Reviewed-by: Suman Anna <s-anna@ti.com>

> ---
> v2 - only add module dependency for dra7xx platforms
> 
>  recipes-ti/ipc/ti-ipc/omap_remoteproc.conf | 1 +
>  recipes-ti/ipc/ti-ipc_git.bb               | 6 ++++++
>  2 files changed, 7 insertions(+)
>  create mode 100644 recipes-ti/ipc/ti-ipc/omap_remoteproc.conf
> 
> diff --git a/recipes-ti/ipc/ti-ipc/omap_remoteproc.conf b/recipes-ti/ipc/ti-ipc/omap_remoteproc.conf
> new file mode 100644
> index 0000000..6b5034c
> --- /dev/null
> +++ b/recipes-ti/ipc/ti-ipc/omap_remoteproc.conf
> @@ -0,0 +1 @@
> +softdep omap_remoteproc pre: virtio_rpmsg_bus
> diff --git a/recipes-ti/ipc/ti-ipc_git.bb b/recipes-ti/ipc/ti-ipc_git.bb
> index 5878b63..05b4d85 100644
> --- a/recipes-ti/ipc/ti-ipc_git.bb
> +++ b/recipes-ti/ipc/ti-ipc_git.bb
> @@ -9,6 +9,7 @@ PR = "${INC_PR}.0"
>  DEPENDS += "virtual/kernel"
>  
>  SRC_URI += "file://tiipclad-daemon.sh \
> +            file://omap_remoteproc.conf \
>              file://0001-Add-kernel-build-dir.patch \
>             "
>  
> @@ -43,6 +44,11 @@ do_install_append() {
>      install -c -m 755 ${WORKDIR}/tiipclad-daemon.sh ${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
>  }
>  
> +do_install_append_dra7xx() {
> +    install -d ${D}${sysconfdir}/modprobe.d/
> +    install -c -m 644 ${WORKDIR}/omap_remoteproc.conf ${D}${sysconfdir}/modprobe.d/
> +}
> +
>  PACKAGES =+ "${PN}-test"
>  RDEPENDS_${PN}-test += "${PN}"
>  
>