* [Accel-config] Re: [PATCH] accel-config: Fix char device path issue with iax device type
@ 2021-06-28 22:15 Dave Jiang
0 siblings, 0 replies; only message in thread
From: Dave Jiang @ 2021-06-28 22:15 UTC (permalink / raw
To: accel-config
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On 6/28/2021 12:31 PM, ramesh.thomas(a)intel.com wrote:
> From: Ramesh Thomas <ramesh.thomas(a)intel.com>
>
> Even in kernel versions where iax bus type was removed dsa driver
> creates char device path under iax. Use device type to create the path
> instead of bus type in accel-config.
>
> Signed-off-by: Ramesh Thomas <ramesh.thomas(a)intel.com>
Reviewed-by: Dave Jiang <dave.jiang(a)intel.com>
> ---
> accfg/lib/libaccfg.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/accfg/lib/libaccfg.c b/accfg/lib/libaccfg.c
> index 1463a4d..f53751e 100644
> --- a/accfg/lib/libaccfg.c
> +++ b/accfg/lib/libaccfg.c
> @@ -2093,7 +2093,7 @@ ACCFG_EXPORT int accfg_wq_get_user_dev_path(struct accfg_wq *wq, char *buf,
>
> ctx = accfg_device_get_ctx(wq->device);
>
> - sprintf(p, "/dev/%s", wq->device->bus_type_str);
> + sprintf(p, "/dev/%s", wq->device->device_type_str);
> n1 = n = scandir(p, &d, NULL, alphasort);
> if (n < 0) {
> err(ctx, "Device path not found %s\n", p);
> @@ -2112,12 +2112,12 @@ ACCFG_EXPORT int accfg_wq_get_user_dev_path(struct accfg_wq *wq, char *buf,
> if (n < 0) {
> err(ctx, "Device for %s not found at /dev/%s\n",
> accfg_wq_get_devname(wq),
> - wq->device->bus_type_str);
> + wq->device->device_type_str);
> rc = -ENOENT;
> goto ext_uacce;
> }
>
> - n = sprintf(p, "/dev/%s/%s", wq->device->bus_type_str, f);
> + n = sprintf(p, "/dev/%s/%s", wq->device->device_type_str, f);
>
> if ((size_t)n >= size) {
> err(ctx, "Buffer size too small. Need %d bytes\n", n + 1);
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2021-06-28 22:15 [Accel-config] Re: [PATCH] accel-config: Fix char device path issue with iax device type Dave Jiang
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