From: Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [PATCH AUTOSEL 4.19 13/15] drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields
Date: Tue, 19 Jan 2021 20:27:38 -0500 [thread overview]
Message-ID: <20210120012740.770354-13-sashal@kernel.org> (raw)
In-Reply-To: <20210120012740.770354-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
From: Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
[ Upstream commit ba6e9ab0fcf3d76e3952deb12b5f993991621d9c ]
Noticed while debugging GA102.
Signed-off-by: Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
index edb6148cbca04..d0e80ad526845 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
@@ -33,7 +33,7 @@ static void
gm200_i2c_aux_fini(struct gm200_i2c_aux *aux)
{
struct nvkm_device *device = aux->base.pad->i2c->subdev.device;
- nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00310000, 0x00000000);
+ nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00710000, 0x00000000);
}
static int
@@ -54,10 +54,10 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl);
return -EBUSY;
}
- } while (ctrl & 0x03010000);
+ } while (ctrl & 0x07010000);
/* set some magic, and wait up to 1ms for it to appear */
- nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00300000, ureq);
+ nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00700000, ureq);
timeout = 1000;
do {
ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50));
@@ -67,7 +67,7 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
gm200_i2c_aux_fini(aux);
return -EBUSY;
}
- } while ((ctrl & 0x03000000) != urep);
+ } while ((ctrl & 0x07000000) != urep);
return 0;
}
--
2.27.0
next prev parent reply other threads:[~2021-01-20 1:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210120012740.770354-1-sashal@kernel.org>
[not found] ` <20210120012740.770354-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2021-01-20 1:27 ` [PATCH AUTOSEL 4.19 11/15] drm/nouveau/bios: fix issue shadowing expansion ROMs Sasha Levin
2021-01-20 1:27 ` [PATCH AUTOSEL 4.19 12/15] drm/nouveau/privring: ack interrupts the same way as RM Sasha Levin
2021-01-20 1:27 ` Sasha Levin [this message]
2021-01-20 1:27 ` [PATCH AUTOSEL 4.19 14/15] drm/nouveau/mmu: fix vram heap sizing Sasha Levin
2021-01-20 1:27 ` [PATCH AUTOSEL 4.19 15/15] drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0 Sasha Levin
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