From c68a6af400ca80596e8c37de0a1cb564aa9da8a4 Mon Sep 17 00:00:00 2001 From: Lizhi Hou Date: Thu, 5 Feb 2026 22:02:51 -0800 Subject: [PATCH] accel/amdxdna: Switch to always use chained command Preempt commands are only supported when submitted as chained commands. To ensure preempt support works consistently, always submit commands in chained command format. Set force_cmdlist to true so that single commands are filled using the chained command layout, enabling correct handling of preempt commands. Fixes: 3a0ff7b98af4 ("accel/amdxdna: Support preemption requests") Reviewed-by: Karol Wachowski Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260206060251.4050512-1-lizhi.hou@amd.com --- drivers/accel/amdxdna/aie2_ctx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/accel/amdxdna/aie2_ctx.c b/drivers/accel/amdxdna/aie2_ctx.c index 4503c7c77a3e..7140c3f96362 100644 --- a/drivers/accel/amdxdna/aie2_ctx.c +++ b/drivers/accel/amdxdna/aie2_ctx.c @@ -23,9 +23,9 @@ #include "amdxdna_pci_drv.h" #include "amdxdna_pm.h" -static bool force_cmdlist; +static bool force_cmdlist = true; module_param(force_cmdlist, bool, 0600); -MODULE_PARM_DESC(force_cmdlist, "Force use command list (Default false)"); +MODULE_PARM_DESC(force_cmdlist, "Force use command list (Default true)"); #define HWCTX_MAX_TIMEOUT 60000 /* milliseconds */