From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:39949 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751764AbcINOTI (ORCPT ); Wed, 14 Sep 2016 10:19:08 -0400 From: Christoph Hellwig To: axboe@fb.com, tglx@linutronix.de Cc: agordeev@redhat.com, keith.busch@intel.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: blk-mq: allow passing in an external queue mapping V3 Date: Wed, 14 Sep 2016 16:18:46 +0200 Message-Id: <1473862739-15032-1-git-send-email-hch@lst.de> Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org This series is the remainder of the earlier "automatic interrupt affinity for MSI/MSI-X capable devices" series, and make uses of the new irq-level interrupt / queue mapping code in blk-mq, as well as allowing the driver to pass in such a mask obtained from the (PCI) interrupt code. To fully support this feature in drivers the final third in the PCI layer will be needed as well. A git tree is available at: git://git.infradead.org/users/hch/block.git block-queue-mapping.2 Gitweb: http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/block-queue-mapping.2 Changes since V2: - major rework of the core IRQ affinity code to support sibling maps - reworked the block code to use the above Changes since V1: - rebased on top of Linux 4.8-rc4 Changes since automatic interrupt affinity for MSI/MSI-X capable devices V3: - a trivial cleanup in blk_mq_create_mq_map pointed out by Alexander