diff options
| author | Peter Colberg <peter.colberg@intel.com> | 2024-11-19 20:10:28 -0500 |
|---|---|---|
| committer | Xu Yilun <yilun.xu@linux.intel.com> | 2024-12-18 22:28:48 +0800 |
| commit | 7b15c41110382ccc208a046932c762bcca16b5b1 (patch) | |
| tree | 45024c654c2d580c8f5461c7855e5a064ab989b7 /drivers/fpga/dfl.h | |
| parent | b3245f700ae2e9f0ecbcf36b8908f6460db91202 (diff) | |
fpga: dfl: store MMIO resources in feature device data
Instead of directly copying the MMIO resource of each feature to the
feature device resources, add a new member to the feature device data
to store the resources and copy them to the feature device using
platform_device_add_resources(). This prepares a subsequent commit
which completely destroys and recreates the feature device when
releasing and reassigning the corresponding port, respectively.
Signed-off-by: Peter Colberg <peter.colberg@intel.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Reviewed-by: Basheer Ahmed Muddebihal <basheer.ahmed.muddebihal@linux.intel.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/20241120011035.230574-13-peter.colberg@intel.com
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Diffstat (limited to 'drivers/fpga/dfl.h')
| -rw-r--r-- | drivers/fpga/dfl.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/fpga/dfl.h b/drivers/fpga/dfl.h index d2765555e109..921d946e4820 100644 --- a/drivers/fpga/dfl.h +++ b/drivers/fpga/dfl.h @@ -317,6 +317,8 @@ struct dfl_feature { * @num: number for sub features. * @private: ptr to feature dev private data. * @features: sub features for the feature dev. + * @resource_num: number of resources for the feature dev. + * @resources: resources for the feature dev. */ struct dfl_feature_dev_data { struct list_head node; @@ -331,6 +333,8 @@ struct dfl_feature_dev_data { void *private; int num; struct dfl_feature *features; + int resource_num; + struct resource *resources; }; /** |