Commit bad44809 authored by Shiraz Saleem's avatar Shiraz Saleem Committed by Leon Romanovsky
Browse files

RDMA/mana_ib: Query feature_flags bitmask from FW 



Extend the mana_ib_gd_query_adapter_caps function to retrieve and store
the feature_flags from the firmware response.

Signed-off-by: default avatarShiraz Saleem <shirazsaleem@microsoft.com>
Signed-off-by: default avatarKonstantin Taranov <kotaranov@microsoft.com>
Link: https://patch.msgid.link/1738751713-16169-2-git-send-email-kotaranov@linux.microsoft.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent d9d9434a

drivers/infiniband/hw/mana/main.c

+2 −1
Original line number Diff line number Diff line
@@ -665,7 +665,7 @@ int mana_ib_gd_query_adapter_caps(struct mana_ib_dev *dev) 


	mana_gd_init_req_hdr(&req.hdr, MANA_IB_GET_ADAPTER_CAP, sizeof(req),

			     sizeof(resp));

	req.hdr.resp.msg_version = GDMA_MESSAGE_V3;

	req.hdr.resp.msg_version = GDMA_MESSAGE_V4;

	req.hdr.dev_id = dev->gdma_dev->dev_id;



	err = mana_gd_send_request(mdev_to_gc(dev), sizeof(req),
@@ -694,6 +694,7 @@ int mana_ib_gd_query_adapter_caps(struct mana_ib_dev *dev) 
	caps->max_inline_data_size = resp.max_inline_data_size;

	caps->max_send_sge_count = resp.max_send_sge_count;

	caps->max_recv_sge_count = resp.max_recv_sge_count;

	caps->feature_flags = resp.feature_flags;



	return 0;

}

drivers/infiniband/hw/mana/mana_ib.h

+2 −0
Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ struct mana_ib_adapter_caps { 
	u32 max_send_sge_count;

	u32 max_recv_sge_count;

	u32 max_inline_data_size;

	u64 feature_flags;

};



struct mana_ib_queue {
@@ -230,6 +231,7 @@ struct mana_ib_query_adapter_caps_resp { 
	u32 max_send_sge_count;

	u32 max_recv_sge_count;

	u32 max_inline_data_size;

	u64 feature_flags;

}; /* HW Data */



struct mana_rnic_create_adapter_req {

include/net/mana/gdma.h

+1 −0
Original line number Diff line number Diff line
@@ -152,6 +152,7 @@ struct gdma_general_req { 
#define GDMA_MESSAGE_V1 1

#define GDMA_MESSAGE_V2 2

#define GDMA_MESSAGE_V3 3

#define GDMA_MESSAGE_V4 4



struct gdma_general_resp {

	struct gdma_resp_hdr hdr;