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Mon, 15 Jun 2026 01:38:49 -0700 (PDT) Received: from localhost ([140.209.217.212]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490ea961f18sm253582705e9.2.2026.06.15.01.38.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2026 01:38:48 -0700 (PDT) Date: Mon, 15 Jun 2026 10:38:44 +0200 From: Jiri Pirko To: Jason Gunthorpe Cc: linux-rdma@vger.kernel.org, leon@kernel.org, mrgolin@amazon.com, sfual@cse.ust.hk Subject: Re: [PATCH rdma-next 4/6] RDMA/uverbs: Add ioctl method for CQ resize Message-ID: References: <20260611151229.879514-1-jiri@resnulli.us> <20260611151229.879514-5-jiri@resnulli.us> <20260612130159.GJ1066031@ziepe.ca> Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260612130159.GJ1066031@ziepe.ca> Fri, Jun 12, 2026 at 03:01:59PM +0200, jgg@ziepe.ca wrote: >On Thu, Jun 11, 2026 at 05:12:27PM +0200, Jiri Pirko wrote: >> +static int UVERBS_HANDLER(UVERBS_METHOD_CQ_RESIZE)( >> + struct uverbs_attr_bundle *attrs) >> +{ >> + struct ib_cq *cq = >> + uverbs_attr_get_obj(attrs, UVERBS_ATTR_RESIZE_CQ_HANDLE); >> + u32 cqe; >> + int ret; >> + >> + if (IS_ERR(cq)) >> + return PTR_ERR(cq); > >I think this is impossible? > >> +DECLARE_UVERBS_NAMED_METHOD( >> + UVERBS_METHOD_CQ_RESIZE, >> + UVERBS_ATTR_IDR(UVERBS_ATTR_RESIZE_CQ_HANDLE, >> + UVERBS_OBJECT_CQ, >> + UVERBS_ACCESS_READ, >> + UA_MANDATORY), > >Because of UA_MANDATORY? Correct, I missed that. Will send v2. > >Jason