[v2,0/3] hw/usb: Always expect 'dma' link property to be set to simplify

Message ID	20210819171547.2879725-1-philmd@redhat.com
Headers	show Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com> To: qemu-devel@nongnu.org Subject: [PATCH v2 0/3] hw/usb: Always expect 'dma' link property to be set to simplify Date: Thu, 19 Aug 2021 19:15:44 +0200 Message-Id: <20210819171547.2879725-1-philmd@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.7, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action Precedence: list Cc: Peter Maydell <peter.maydell@linaro.org>, Eduardo Habkost <ehabkost@redhat.com>, Sergio Lopez <slp@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Gerd Hoffmann <kraxel@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>
Series	hw/usb: Always expect 'dma' link property to be set to simplify \| expand [v2,0/3] hw/usb: Always expect 'dma' link property to be set to simplify [v2,1/3] hw/pci: Introduce pci_dma_memory_region() helper [v2,2/3] hw/usb/hcd-xhci-pci: Abort if setting link property failed [v2,3/3] hw/usb/xhci: Always expect 'dma' link property to be set

Message ID

20210819171547.2879725-1-philmd@redhat.com

Headers

From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com>
To: qemu-devel@nongnu.org
Subject: [PATCH v2 0/3] hw/usb: Always expect 'dma' link property to be set to
 simplify
Date: Thu, 19 Aug 2021 19:15:44 +0200
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Cc: Peter Maydell <peter.maydell@linaro.org>,
 Eduardo Habkost <ehabkost@redhat.com>, Sergio Lopez <slp@redhat.com>,
 "Michael S. Tsirkin" <mst@redhat.com>,
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 Gerd Hoffmann <kraxel@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,
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Series

hw/usb: Always expect 'dma' link property to be set to simplify | expand

Message

Philippe Mathieu-Daudé Aug. 19, 2021, 5:15 p.m. UTC

Simplify the XHCI based devices by always passing a MemoryRegion
property to the device.  Doing so we can move the AddressSpace
field to the device struct, removing need for heap allocation.

Philippe Mathieu-Daudé (3):
  hw/pci: Introduce pci_dma_memory_region() helper
  hw/usb/hcd-xhci-pci: Abort if setting link property failed
  hw/usb/xhci: Always expect 'dma' link property to be set

 hw/usb/hcd-xhci.h        |  2 +-
 include/hw/pci/pci.h     |  5 +++++
 hw/i386/microvm.c        |  2 ++
 hw/usb/hcd-xhci-pci.c    |  5 +++--
 hw/usb/hcd-xhci-sysbus.c | 13 ++++++-------
 hw/usb/hcd-xhci.c        | 20 ++++++++++----------
 6 files changed, 27 insertions(+), 20 deletions(-)