Antonino A. Daplas wrote:
How about this patch?Tony --- Subject: video setup: Fix VBE DDC reading Add memory operand constraint and write-only modifier to the inline assembly to effect the writing of the EDID block to boot_params.edid_info. Signed-off-by: Antonino Daplas <[email protected]>
OK, now I feel dumb. You're absolutely right; without that constraint, the entire EDID function after the memset is eliminated by gcc as being dead code.
Will queue the patch. -hpa - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
- References:
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Daniel Drake <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Andrew Morton <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "H. Peter Anvin" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Daniel Drake <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "H. Peter Anvin" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Daniel Drake <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "H. Peter Anvin" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Daniel Drake <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "H. Peter Anvin" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Daniel Drake <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
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- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: Daniel Drake <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "Antonino A. Daplas" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "Antonino A. Daplas" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "H. Peter Anvin" <[email protected]>
- Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
- From: "Antonino A. Daplas" <[email protected]>
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