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[PATCH v2 3/5] pnv/xive2: Allow writes to the Physical Thread Enable reg
From: |
Frederic Barrat |
Subject: |
[PATCH v2 3/5] pnv/xive2: Allow writes to the Physical Thread Enable registers |
Date: |
Thu, 1 Jun 2023 14:13:29 +0200 |
Fix what was probably a silly mistake and allow to write the Physical
Thread enable registers 0 and 1. Skiboot prefers to use the ENx_SET
variant so it went unnoticed, but there's no reason to discard a write
to the full register, it is Read-Write.
Fixes: da71b7e3ed45 ("ppc/pnv: Add a XIVE2 controller to the POWER10 chip")
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
---
hw/intc/pnv_xive2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c
index 9778c102ff..5fc4240216 100644
--- a/hw/intc/pnv_xive2.c
+++ b/hw/intc/pnv_xive2.c
@@ -1298,6 +1298,7 @@ static void pnv_xive2_ic_tctxt_write(void *opaque, hwaddr
offset,
*/
case TCTXT_EN0: /* Physical Thread Enable */
case TCTXT_EN1: /* Physical Thread Enable (fused core) */
+ xive->tctxt_regs[reg] = val;
break;
case TCTXT_EN0_SET:
--
2.40.1
- [PATCH v2 0/5] Various xive fixes, Frederic Barrat, 2023/06/01
- [PATCH v2 2/5] pnv/xive2: Add definition for the ESB cache configuration register, Frederic Barrat, 2023/06/01
- [PATCH v2 1/5] pnv/xive2: Add definition for TCTXT Config register, Frederic Barrat, 2023/06/01
- [PATCH v2 5/5] pnv/xive2: Handle TIMA access through all ports, Frederic Barrat, 2023/06/01
- [PATCH v2 3/5] pnv/xive2: Allow writes to the Physical Thread Enable registers,
Frederic Barrat <=
- [PATCH v2 4/5] pnv/xive2: Introduce macros to manipulate TIMA addresses, Frederic Barrat, 2023/06/01
- Re: [PATCH v2 0/5] Various xive fixes, Daniel Henrique Barboza, 2023/06/01