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accel/amdxdna: Switch to always use chained command

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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: 3a0ff7b98a ("accel/amdxdna: Support preemption requests")
Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260206060251.4050512-1-lizhi.hou@amd.com
This commit is contained in:
Lizhi Hou 2026-02-05 22:02:51 -08:00
parent 08fe1b5166
commit c68a6af400
1 changed files with 2 additions and 2 deletions
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4
drivers/accel/amdxdna/aie2_ctx.c
View file

@ -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 */