[Intel-gfx] [PATCH 3/9] x86/early-quirks: reverse the if ladders

[Matthew Auld]

Makes things much easier to follow.

Suggested-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
Cc: Ingo Molnar <mingo at kernel.org>
Cc: H. Peter Anvin <hpa at zytor.com>
Cc: x86 at kernel.org
---
 arch/x86/kernel/early-quirks.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 3bc1e49d6c41..347951dab769 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -425,12 +425,12 @@ static resource_size_t __init chv_stolen_size(int num, int slot, int func)
 	 * 0x11 to 0x16: 4MB increments starting at 8MB
 	 * 0x17 to 0x1d: 4MB increments start at 36MB
 	 */
-	if (gms < 0x11)
-		return gms * MB(32);
-	else if (gms < 0x17)
+	if (gms >= 0x17)
+		return (gms - 0x17) * MB(4) + MB(36);
+	else if (gms >= 0x11)
 		return (gms - 0x11) * MB(4) + MB(8);
 	else
-		return (gms - 0x17) * MB(4) + MB(36);
+		return gms * MB(32);
 }
 
 static resource_size_t __init gen9_stolen_size(int num, int slot, int func)
@@ -443,10 +443,10 @@ static resource_size_t __init gen9_stolen_size(int num, int slot, int func)
 
 	/* 0x0  to 0xef: 32MB increments starting at 0MB */
 	/* 0xf0 to 0xfe: 4MB increments starting at 4MB */
-	if (gms < 0xf0)
-		return gms * MB(32);
-	else
+	if (gms >= 0xf0)
 		return (gms - 0xf0) * MB(4) + MB(4);
+	else
+		return gms * MB(32);
 }
 
 struct intel_early_ops {
-- 
2.14.3