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[47.54.130.67]) by smtp.gmail.com with ESMTPSA id af79cd13be357-9161a06367dsm200151685a.43.2026.06.12.06.02.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2026 06:02:00 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.97) (envelope-from ) id 1wY1WJ-00000007l62-0NYS; Fri, 12 Jun 2026 10:01:59 -0300 Date: Fri, 12 Jun 2026 10:01:59 -0300 From: Jason Gunthorpe To: Jiri Pirko 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: <20260612130159.GJ1066031@ziepe.ca> References: <20260611151229.879514-1-jiri@resnulli.us> <20260611151229.879514-5-jiri@resnulli.us> 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: <20260611151229.879514-5-jiri@resnulli.us> 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? Jason