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Message-Id: <20171206181730.30551-3-matthew.auld@intel.com> Date: Wed, 6 Dec 2017 18:17:22 +0000 From: Matthew Auld <matthew.auld@...el.com> To: intel-gfx@...ts.freedesktop.org Cc: Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>, Ville Syrjälä <ville.syrjala@...ux.intel.com>, Chris Wilson <chris@...is-wilson.co.uk>, Paulo Zanoni <paulo.r.zanoni@...el.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...nel.org>, "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org, linux-kernel@...r.kernel.org Subject: [PATCH 02/10] x86/early-quirks: replace the magical increment start values Replace the magical +2, +9 etc. with +MB, which is far easier to read. Suggested-by: Ville Syrjälä <ville.syrjala@...ux.intel.com> Signed-off-by: Matthew Auld <matthew.auld@...el.com> Cc: Joonas Lahtinen <joonas.lahtinen@...ux.intel.com> Cc: Ville Syrjälä <ville.syrjala@...ux.intel.com> Cc: Chris Wilson <chris@...is-wilson.co.uk> Cc: Paulo Zanoni <paulo.r.zanoni@...el.com> Cc: Thomas Gleixner <tglx@...utronix.de> Cc: Ingo Molnar <mingo@...nel.org> Cc: H. Peter Anvin <hpa@...or.com> Cc: x86@...nel.org Cc: linux-kernel@...r.kernel.org Reviewed-by: Ville Syrjälä <ville.syrjala@...ux.intel.com> --- arch/x86/kernel/early-quirks.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index d7236e2f5eed..b5b912f3dce8 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -428,9 +428,9 @@ static resource_size_t __init chv_stolen_size(int num, int slot, int func) if (gms < 0x11) return gms * MB(32); else if (gms < 0x17) - return (gms - 0x11 + 2) * MB(4); + return (gms - 0x11) * MB(4) + MB(8); else - return (gms - 0x17 + 9) * MB(4); + return (gms - 0x17) * MB(4) + MB(36); } static resource_size_t __init gen9_stolen_size(int num, int slot, int func) @@ -446,7 +446,7 @@ static resource_size_t __init gen9_stolen_size(int num, int slot, int func) if (gms < 0xf0) return gms * MB(32); else - return (gms - 0xf0 + 1) * MB(4); + return (gms - 0xf0) * MB(4) + MB(4); } struct intel_early_ops { -- 2.14.3
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