Makes things a little easier to follow.
Suggested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: x86@xxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
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 b5b912f3dce8..ba6e96381bfc 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
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