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SubjectRe: [PATCH 2/2] nouveau: replace large udelay by mdelay
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Looks like Arndt already send a fix for this. Sorry for the noise.

Am Mittwoch, 22. Mai 2013, 21:48:42 schrieb Marc Dietrich:
> ARM has a maximum of 2000 usec delay. Use mdelay for larger delays.
> This affects distro kernels mostly.
>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Ben Skeggs <bskeggs@redhat.com>
> Signed-off-by: Marc Dietrich <marvin24@gmx.de>
> ---
> drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c
> b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c index d0817d9..ed7415e
> 100644
> --- a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c
> +++ b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c
> @@ -51,7 +51,8 @@ nv50_dac_sense(struct nv50_disp_priv *priv, int or, u32
> loadval) const u32 doff = (or * 0x800);
> int load = -EINVAL;
> nv_wr32(priv, 0x61a00c + doff, 0x00100000 | loadval);
> - udelay(9500);
> + mdelay(9);
> + udelay(500);
> nv_wr32(priv, 0x61a00c + doff, 0x80000000);
> load = (nv_rd32(priv, 0x61a00c + doff) & 0x38000000) >> 27;
> nv_wr32(priv, 0x61a00c + doff, 0x00000000);


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