On 2/6/2026 12:02 AM, Lizhi Hou wrote:
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")
Signed-off-by: Lizhi Hou <[email protected]>
---
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 37d05f2e986f..6378a0bc7b6e 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 */
Reviewed-by: Mario Limonciello (AMD) <[email protected]>
