kernel/drivers/net/ethernet/pensando/ionic/ionic_api.h, branch linux-6.18.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.18.y2025-09-11T06:18:36Znet: ionic: Provide doorbell and CMB region information2025-09-11T06:18:36ZAbhijit Gangurdeabhijit.gangurde@amd.com2025-09-03T06:15:58Zurn:sha1:11016c795eec341e8f087e95dea78189b88057a6
The RDMA device needs information of controller memory bar and
doorbell capability to share with user context. Discover CMB regions
and express doorbell capabilities on device init.
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Co-developed-by: Pablo Cascón <pablo.cascon@amd.com>
Signed-off-by: Pablo Cascón <pablo.cascon@amd.com>
Co-developed-by: Allen Hubbe <allen.hubbe@amd.com>
Signed-off-by: Allen Hubbe <allen.hubbe@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://patch.msgid.link/20250903061606.4139957-7-abhijit.gangurde@amd.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
net: ionic: Provide interrupt allocation support for the RDMA driver2025-09-11T06:18:36ZAbhijit Gangurdeabhijit.gangurde@amd.com2025-09-03T06:15:57Zurn:sha1:2dc6a6a6782def51879ff3e739f6e9706d6c1c4f
RDMA driver needs an interrupt for an event queue. Export
function from net driver to allocate an interrupt.
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://patch.msgid.link/20250903061606.4139957-6-abhijit.gangurde@amd.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
net: ionic: Provide RDMA reset support for the RDMA driver2025-09-11T06:18:36ZAbhijit Gangurdeabhijit.gangurde@amd.com2025-09-03T06:15:56Zurn:sha1:0e02faffdb80a95fdd8fb8482eecd3f006441c37
The Ethernet driver holds the privilege to execute the device commands.
Export the function to execute RDMA reset command for use by RDMA driver.
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://patch.msgid.link/20250903061606.4139957-5-abhijit.gangurde@amd.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
net: ionic: Export the APIs from net driver to support device commands2025-09-11T06:18:35ZAbhijit Gangurdeabhijit.gangurde@amd.com2025-09-03T06:15:55Zurn:sha1:089bbf4836c6e6480a6eade64b8ac8b2b5b2da04
RDMA driver needs to establish admin queues to support admin operations.
Export the APIs to send device commands for the RDMA driver.
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://patch.msgid.link/20250903061606.4139957-4-abhijit.gangurde@amd.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
net: ionic: Create an auxiliary device for rdma driver2025-09-11T06:18:35ZAbhijit Gangurdeabhijit.gangurde@amd.com2025-09-03T06:15:53Zurn:sha1:ffad4278c2ac31c91b563036121cdcf4d5dd45ec
To support RDMA capable ethernet device, create an auxiliary device in
the ionic Ethernet driver. The RDMA device is modeled as an auxiliary
device to the Ethernet device.
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://patch.msgid.link/20250903061606.4139957-2-abhijit.gangurde@amd.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>