From patchwork Fri Nov 11 09:55:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 13040050 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 478E1C4332F for ; Fri, 11 Nov 2022 09:55:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232580AbiKKJzj (ORCPT ); Fri, 11 Nov 2022 04:55:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231895AbiKKJzi (ORCPT ); Fri, 11 Nov 2022 04:55:38 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 396656A6A5; Fri, 11 Nov 2022 01:55:37 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CE31C61F25; Fri, 11 Nov 2022 09:55:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97C3FC433D6; Fri, 11 Nov 2022 09:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668160536; bh=uaX19JVBBKkGIC4BtJYwZ5WLMPCevBN3Hz27gVGIP+o=; h=From:To:Cc:Subject:Date:From; b=fMTSTN/uhcCRd2pQU9Pd4IrgDY76jm3Qk9DVFYfLwtMr0QyeAsgwZKSFB3UpE5TZw iKdFJR0p2mPU63oQjs0zvdP7AUvK/S0b1rNZrNgHaYCkw0rcQNskqIIO6GN8Dksi72 4w9aDK81rx+7eL1hCNmRUJiossovVPHdDAjq1GAwKzCFuO0LC03Wlj5Y7wFofoSB9Z jeqVqQ31/rB5NnTyxvI07/0jnQbO+66u5bLCB4JXy4IGguzFE716Acew1AGlnrHW2A WxNIo44CKIGjTaInGoCcT/170M/ICNBlqy8s4+BvWUpDX55SQCzWCa/zfgtWNcTWcx VySHLcuRl7kxw== From: Leon Romanovsky To: Jason Gunthorpe Cc: Leon Romanovsky , Ajay Sharma , "David S. Miller" , Dexuan Cui , Eric Dumazet , Haiyang Zhang , Jakub Kicinski , "K. Y. Srinivasan" , linux-hyperv@vger.kernel.org, linux-rdma@vger.kernel.org, Long Li , netdev@vger.kernel.org, Paolo Abeni , Stephen Hemminger , Wei Liu Subject: [PATCH rdma-next] RDMA/mana: Remove redefinition of basic u64 type Date: Fri, 11 Nov 2022 11:55:29 +0200 Message-Id: <3c1e821279e6a165d058655d2343722d6650e776.1668160486.git.leonro@nvidia.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Leon Romanovsky gdma_obj_handle_t is no more than redefinition of basic u64 type. Remove such obfuscation. Signed-off-by: Leon Romanovsky Acked-by: Long Li --- drivers/infiniband/hw/mana/mr.c | 5 ++- .../net/ethernet/microsoft/mana/gdma_main.c | 3 +- include/net/mana/gdma.h | 31 +++++++++---------- 3 files changed, 17 insertions(+), 22 deletions(-) diff --git a/drivers/infiniband/hw/mana/mr.c b/drivers/infiniband/hw/mana/mr.c index a56236cdd9ee..351207c60eb6 100644 --- a/drivers/infiniband/hw/mana/mr.c +++ b/drivers/infiniband/hw/mana/mr.c @@ -73,8 +73,7 @@ static int mana_ib_gd_create_mr(struct mana_ib_dev *dev, struct mana_ib_mr *mr, return 0; } -static int mana_ib_gd_destroy_mr(struct mana_ib_dev *dev, - gdma_obj_handle_t mr_handle) +static int mana_ib_gd_destroy_mr(struct mana_ib_dev *dev, u64 mr_handle) { struct gdma_destroy_mr_response resp = {}; struct gdma_destroy_mr_request req = {}; @@ -108,9 +107,9 @@ struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length, struct mana_ib_pd *pd = container_of(ibpd, struct mana_ib_pd, ibpd); struct gdma_create_mr_params mr_params = {}; struct ib_device *ibdev = ibpd->device; - gdma_obj_handle_t dma_region_handle; struct mana_ib_dev *dev; struct mana_ib_mr *mr; + u64 dma_region_handle; int err; dev = container_of(ibdev, struct mana_ib_dev, ib_dev); diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index 46a7d1e6ece9..69224ff8efb6 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -671,8 +671,7 @@ int mana_gd_create_hwc_queue(struct gdma_dev *gd, return err; } -int mana_gd_destroy_dma_region(struct gdma_context *gc, - gdma_obj_handle_t dma_region_handle) +int mana_gd_destroy_dma_region(struct gdma_context *gc, u64 dma_region_handle) { struct gdma_destroy_dma_region_req req = {}; struct gdma_general_resp resp = {}; diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h index 221adc96340c..a9fdae14d24c 100644 --- a/include/net/mana/gdma.h +++ b/include/net/mana/gdma.h @@ -65,8 +65,6 @@ enum { GDMA_DEVICE_MANA = 2, }; -typedef u64 gdma_obj_handle_t; - struct gdma_resource { /* Protect the bitmap */ spinlock_t lock; @@ -200,7 +198,7 @@ struct gdma_mem_info { u64 length; /* Allocated by the PF driver */ - gdma_obj_handle_t dma_region_handle; + u64 dma_region_handle; }; #define REGISTER_ATB_MST_MKEY_LOWER_SIZE 8 @@ -624,7 +622,7 @@ struct gdma_create_queue_req { u32 reserved1; u32 pdid; u32 doolbell_id; - gdma_obj_handle_t gdma_region; + u64 gdma_region; u32 reserved2; u32 queue_size; u32 log2_throttle_limit; @@ -699,14 +697,14 @@ struct gdma_create_dma_region_req { struct gdma_create_dma_region_resp { struct gdma_resp_hdr hdr; - gdma_obj_handle_t dma_region_handle; + u64 dma_region_handle; }; /* HW DATA */ /* GDMA_DMA_REGION_ADD_PAGES */ struct gdma_dma_region_add_pages_req { struct gdma_req_hdr hdr; - gdma_obj_handle_t dma_region_handle; + u64 dma_region_handle; u32 page_addr_list_len; u32 reserved3; @@ -718,7 +716,7 @@ struct gdma_dma_region_add_pages_req { struct gdma_destroy_dma_region_req { struct gdma_req_hdr hdr; - gdma_obj_handle_t dma_region_handle; + u64 dma_region_handle; }; /* HW DATA */ enum gdma_pd_flags { @@ -733,14 +731,14 @@ struct gdma_create_pd_req { struct gdma_create_pd_resp { struct gdma_resp_hdr hdr; - gdma_obj_handle_t pd_handle; + u64 pd_handle; u32 pd_id; u32 reserved; };/* HW DATA */ struct gdma_destroy_pd_req { struct gdma_req_hdr hdr; - gdma_obj_handle_t pd_handle; + u64 pd_handle; };/* HW DATA */ struct gdma_destory_pd_resp { @@ -756,11 +754,11 @@ enum gdma_mr_type { }; struct gdma_create_mr_params { - gdma_obj_handle_t pd_handle; + u64 pd_handle; enum gdma_mr_type mr_type; union { struct { - gdma_obj_handle_t dma_region_handle; + u64 dma_region_handle; u64 virtual_address; enum gdma_mr_access_flags access_flags; } gva; @@ -769,13 +767,13 @@ struct gdma_create_mr_params { struct gdma_create_mr_request { struct gdma_req_hdr hdr; - gdma_obj_handle_t pd_handle; + u64 pd_handle; enum gdma_mr_type mr_type; u32 reserved_1; union { struct { - gdma_obj_handle_t dma_region_handle; + u64 dma_region_handle; u64 virtual_address; enum gdma_mr_access_flags access_flags; } gva; @@ -786,14 +784,14 @@ struct gdma_create_mr_request { struct gdma_create_mr_response { struct gdma_resp_hdr hdr; - gdma_obj_handle_t mr_handle; + u64 mr_handle; u32 lkey; u32 rkey; };/* HW DATA */ struct gdma_destroy_mr_request { struct gdma_req_hdr hdr; - gdma_obj_handle_t mr_handle; + u64 mr_handle; };/* HW DATA */ struct gdma_destroy_mr_response { @@ -827,7 +825,6 @@ void mana_gd_free_memory(struct gdma_mem_info *gmi); int mana_gd_send_request(struct gdma_context *gc, u32 req_len, const void *req, u32 resp_len, void *resp); -int mana_gd_destroy_dma_region(struct gdma_context *gc, - gdma_obj_handle_t dma_region_handle); +int mana_gd_destroy_dma_region(struct gdma_context *gc, u64 dma_region_handle); #endif /* _GDMA_H */