diff options
| author |   Christian Gromm <christian.gromm@microchip.com> | 2017-09-04 17:21:29 +0200 |
|---|---|---|
| committer | Christian Gromm <christian.gromm@microchip.com> | 2017-09-26 12:24:27 +0200 |
| commit | d66de47398e0644f2177dc9f1a8ee081c533fd7a (patch) | |
| tree | 869979e56f367bc8104287e91570c64ac3f63386 /recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch | |
| parent | 1c2105900332ae31a622131598780cf58c7028c3 (diff) | |
recipes-kernel: most: add most.bbappend file
This patch adds a patch queue to eliminate problems DMA coherent
memory allocation on aarch64 architecture, prevents the driver
from printing warning, due to bad video driver capabilities and
passes a valid parent device to the sound subsystem when
registering a new sound card.
---
v2 (jsmoeller): use _append everywhere
v3 (christian gromm): fix path in patch files
Change-Id: Idceefee7855445481eeb4940d5c5f632e27feb73
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch')
| -rw-r--r-- | recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch b/recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch new file mode 100644 index 000000000..2e341dd94 --- /dev/null +++ b/recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch @@ -0,0 +1,52 @@ +From c4a379b4d3058b153832991ba1a1d697cad06600 Mon Sep 17 00:00:00 2001 +From: Christian Gromm <christian.gromm@microchip.com> +Date: Fri, 1 Sep 2017 13:53:32 +0200 +Subject: [PATCH 2/5] most: pass parent devcie to snd_card_new + +Signed-off-by: Christian Gromm <christian.gromm@microchip.com> +--- + driver/aim-sound/sound.c | 2 +- + driver/hdm-usb/hdm_usb.c | 1 + + driver/include/mostcore.h | 1 + + 3 files changed, 3 insertions(+), 1 deletion(-) + +diff --git a/aim-sound/sound.c b/aim-sound/sound.c +index e4198e5..a2ccc79 100644 +--- a/aim-sound/sound.c ++++ b/aim-sound/sound.c +@@ -595,7 +595,7 @@ static int audio_probe_channel(struct most_interface *iface, int channel_id, + return ret; + } + +- ret = snd_card_new(NULL, -1, card_name, THIS_MODULE, ++ ret = snd_card_new(iface->dev, -1, card_name, THIS_MODULE, + sizeof(*channel), &card); + if (ret < 0) + return ret; +diff --git a/hdm-usb/hdm_usb.c b/hdm-usb/hdm_usb.c +index 0b689b5..0937496 100644 +--- a/hdm-usb/hdm_usb.c ++++ b/hdm-usb/hdm_usb.c +@@ -1160,6 +1160,7 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id) + mdev->iface.dma_free = hdm_dma_free; + mdev->iface.description = mdev->description; + mdev->iface.num_channels = num_endpoints; ++ mdev->iface.dev = &interface->dev; + + snprintf(mdev->description, sizeof(mdev->description), + "usb_device %d-%s:%d.%d", +diff --git a/include/mostcore.h b/include/mostcore.h +index deefe25..d3523a9 100644 +--- a/include/mostcore.h ++++ b/include/mostcore.h +@@ -237,6 +237,7 @@ struct mbo { + */ + struct most_interface { + struct module *mod; ++ struct device *dev; + enum most_interface_type interface; + const char *description; + int num_channels; +-- +2.7.4 + |