Lukas Wunner 62e8b17ffc PCI/DOE: Provide synchronous API and use it internally
The DOE API only allows asynchronous exchanges and forces callers to
provide a completion callback.  Yet all existing callers only perform
synchronous exchanges.  Upcoming commits for CMA (Component Measurement
and Authentication, PCIe r6.0 sec 6.31) likewise require only
synchronous DOE exchanges.

Provide a synchronous pci_doe() API call which builds on the internal
asynchronous machinery.

Convert the internal pci_doe_discovery() to the new call.

The new API allows submission of const-declared requests, necessitating
the addition of a const qualifier in struct pci_doe_task.

Tested-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Ming Li <ming4.li@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/0f444206da9615c56301fbaff459c0f45d27f122.1678543498.git.lukas@wunner.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2023-04-18 10:36:58 -07:00
..
2023-03-16 16:54:38 +09:00
2023-02-25 09:19:23 -08:00
2023-02-24 17:18:54 -08:00
2023-02-24 12:58:55 -08:00
2023-03-24 15:38:13 -07:00
2023-02-24 12:58:55 -08:00
2023-04-07 13:53:16 -07:00
2023-04-05 21:06:28 +02:00
2023-03-09 10:17:23 -08:00
2023-02-24 12:58:55 -08:00
2023-02-28 16:05:01 -08:00
2023-02-21 12:13:58 -08:00
2023-03-28 13:30:55 +02:00
2023-02-24 15:11:03 -08:00
2023-04-01 14:09:51 -07:00
2023-02-24 12:58:55 -08:00
2023-02-25 11:30:21 -08:00
2023-02-23 15:09:31 -08:00
2023-02-25 11:00:06 -08:00
2023-03-31 12:35:03 -07:00
2023-02-27 09:47:26 -08:00
2023-04-02 10:10:16 -07:00
2023-02-25 11:48:02 -08:00
2023-02-24 13:40:13 -08:00
2023-02-24 12:58:55 -08:00
2023-02-27 10:04:49 -08:00
2023-04-06 10:13:23 -07:00
2023-03-24 19:17:22 -07:00
2023-03-27 01:42:01 +01:00
2023-02-27 10:04:49 -08:00
2023-02-26 12:10:28 -08:00
2023-03-03 09:15:50 -08:00
2023-04-08 11:57:05 -07:00
2023-03-01 09:44:22 -08:00
2023-02-24 17:29:52 -08:00
2023-03-02 09:25:38 -08:00
2023-03-09 10:06:28 +01:00
2023-04-08 12:17:46 -07:00
2023-03-18 16:01:34 -07:00
2023-02-25 11:48:02 -08:00
2023-03-02 11:12:01 -08:00
2023-03-17 10:45:49 -07:00
2023-02-26 11:53:25 -08:00