This is a note to let you know that I've just added the patch titled
drm/gt214-/kms: fix hda eld regression
to the 3.17-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-gt214-kms-fix-hda-eld-regression.patch
and it can be found in the queue-3.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d889c52427d48c05f163f2f39b2cfc12e17e5266 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@xxxxxxxxxx>
Date: Mon, 15 Sep 2014 21:11:51 +1000
Subject: drm/gt214-/kms: fix hda eld regression
From: Ben Skeggs <bskeggs@xxxxxxxxxx>
commit d889c52427d48c05f163f2f39b2cfc12e17e5266 upstream.
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nv50_display.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1653,15 +1653,17 @@ nv50_audio_mode_set(struct drm_encoder *
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *nv_connector;
struct nv50_disp *disp = nv50_disp(encoder->dev);
- struct {
- struct nv50_disp_mthd_v1 base;
- struct nv50_disp_sor_hda_eld_v0 eld;
+ struct __packed {
+ struct {
+ struct nv50_disp_mthd_v1 mthd;
+ struct nv50_disp_sor_hda_eld_v0 eld;
+ } base;
u8 data[sizeof(nv_connector->base.eld)];
} args = {
- .base.version = 1,
- .base.method = NV50_DISP_MTHD_V1_SOR_HDA_ELD,
- .base.hasht = nv_encoder->dcb->hasht,
- .base.hashm = nv_encoder->dcb->hashm,
+ .base.mthd.version = 1,
+ .base.mthd.method = NV50_DISP_MTHD_V1_SOR_HDA_ELD,
+ .base.mthd.hasht = nv_encoder->dcb->hasht,
+ .base.mthd.hashm = nv_encoder->dcb->hashm,
};
nv_connector = nouveau_encoder_connector_get(nv_encoder);
@@ -1671,7 +1673,7 @@ nv50_audio_mode_set(struct drm_encoder *
drm_edid_to_eld(&nv_connector->base, nv_connector->edid);
memcpy(args.data, nv_connector->base.eld, sizeof(args.data));
- nvif_mthd(disp->disp, 0, &args, sizeof(args));
+ nvif_mthd(disp->disp, 0, &args, sizeof(args.base) + args.data[2] * 4);
}
static void
Patches currently in stable-queue which might be from bskeggs@xxxxxxxxxx are
queue-3.17/drm-nouveau-gpio-rename-g92-class-to-g94.patch
queue-3.17/drm-gt214-kms-fix-hda-eld-regression.patch
queue-3.17/drm-nouveau-bios-memset-dcb-struct-to-zero-before-parsing.patch
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