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arm64: entry: Use SDEI event constants

Message ID 20211118201811.2974922-1-f.fainelli@gmail.com (mailing list archive)
State New, archived
Headers show
Series arm64: entry: Use SDEI event constants | expand

Commit Message

Florian Fainelli Nov. 18, 2021, 8:18 p.m. UTC
Use SDEI_EV_FAILED instead of open coding the 1 to make it clearer how
SDEI_EVENT_COMPLETE vs. SDEI_EVENT_COMPLETE_AND_RESUME is selected.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm64/kernel/entry.S | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Catalin Marinas Dec. 6, 2021, 5:28 p.m. UTC | #1
On Thu, 18 Nov 2021 12:18:10 -0800, Florian Fainelli wrote:
> Use SDEI_EV_FAILED instead of open coding the 1 to make it clearer how
> SDEI_EVENT_COMPLETE vs. SDEI_EVENT_COMPLETE_AND_RESUME is selected.

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64: entry: Use SDEI event constants
      https://git.kernel.org/arm64/c/c9f5ea08a0f0
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Patch

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 2f69ae43941d..772ec2ecf488 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -966,8 +966,10 @@  SYM_CODE_START(__sdei_asm_handler)
 	mov	sp, x1
 
 	mov	x1, x0			// address to complete_and_resume
-	/* x0 = (x0 <= 1) ? EVENT_COMPLETE:EVENT_COMPLETE_AND_RESUME */
-	cmp	x0, #1
+	/* x0 = (x0 <= SDEI_EV_FAILED) ?
+	 * EVENT_COMPLETE:EVENT_COMPLETE_AND_RESUME
+	 */
+	cmp	x0, #SDEI_EV_FAILED
 	mov_q	x2, SDEI_1_0_FN_SDEI_EVENT_COMPLETE
 	mov_q	x3, SDEI_1_0_FN_SDEI_EVENT_COMPLETE_AND_RESUME
 	csel	x0, x2, x3, ls