From: Denis Efremov <efremov@linux.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Denis Efremov <efremov@linux.com>,
Sebastian Ott <sebott@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@de.ibm.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Matt Porter <mporter@kernel.crashing.org>,
Alexandre Bounine <alex.bou9@gmail.com>,
Peter Jones <pjones@redhat.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Cornelia Huck <cohuck@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, linux-fbdev@vger.kernel.org,
netdev@vger.kernel.org, x86@kernel.org,
linux-s390@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/7] Add definition for the number of standard PCI BARs
Date: Sun, 11 Aug 2019 18:07:55 +0300 [thread overview]
Message-ID: <20190811150802.2418-1-efremov@linux.com> (raw)
Code that iterates over all standard PCI BARs typically uses
PCI_STD_RESOURCE_END, but this is error-prone because it requires
"i <= PCI_STD_RESOURCE_END" rather than something like
"i < PCI_STD_NUM_BARS". We could add such a definition and use it the same
way PCI_SRIOV_NUM_BARS is used. There is already the definition
PCI_BAR_COUNT for s390 only. Thus, this patchset introduces it globally.
The patch is splitted into 7 parts for different drivers/subsystems for
easy readability.
Denis Efremov (7):
PCI: Add define for the number of standard PCI BARs
s390/pci: Replace PCI_BAR_COUNT with PCI_STD_NUM_BARS
x86/PCI: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END
PCI/net: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END
rapidio/tsi721: use PCI_STD_NUM_BARS in loops instead of
PCI_STD_RESOURCE_END
efifb: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END
vfio_pci: Use PCI_STD_NUM_BARS in loops instead of
PCI_STD_RESOURCE_END
arch/s390/include/asm/pci.h | 5 +----
arch/s390/include/asm/pci_clp.h | 6 +++---
arch/s390/pci/pci.c | 16 ++++++++--------
arch/s390/pci/pci_clp.c | 6 +++---
arch/x86/pci/common.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 ++--
drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c | 2 +-
drivers/pci/quirks.c | 2 +-
drivers/rapidio/devices/tsi721.c | 2 +-
drivers/vfio/pci/vfio_pci.c | 4 ++--
drivers/vfio/pci/vfio_pci_config.c | 2 +-
drivers/vfio/pci/vfio_pci_private.h | 4 ++--
drivers/video/fbdev/efifb.c | 2 +-
include/linux/pci.h | 2 +-
include/uapi/linux/pci_regs.h | 1 +
15 files changed, 29 insertions(+), 31 deletions(-)
--
2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Denis Efremov <efremov@linux.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Denis Efremov <efremov@linux.com>,
Sebastian Ott <sebott@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@de.ibm.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Matt Porter <mporter@kernel.crashing.org>,
Alexandre Bounine <alex.bou9@gmail.com>,
Peter Jones <pjones@redhat.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Cornelia Huck <cohuck@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, linux-fbdev@vger.kernel.org,
netdev@vger.kernel.org, x86@kernel.org,
linux-s390@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/7] Add definition for the number of standard PCI BARs
Date: Sun, 11 Aug 2019 15:07:55 +0000 [thread overview]
Message-ID: <20190811150802.2418-1-efremov@linux.com> (raw)
Code that iterates over all standard PCI BARs typically uses
PCI_STD_RESOURCE_END, but this is error-prone because it requires
"i <= PCI_STD_RESOURCE_END" rather than something like
"i < PCI_STD_NUM_BARS". We could add such a definition and use it the same
way PCI_SRIOV_NUM_BARS is used. There is already the definition
PCI_BAR_COUNT for s390 only. Thus, this patchset introduces it globally.
The patch is splitted into 7 parts for different drivers/subsystems for
easy readability.
Denis Efremov (7):
PCI: Add define for the number of standard PCI BARs
s390/pci: Replace PCI_BAR_COUNT with PCI_STD_NUM_BARS
x86/PCI: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END
PCI/net: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END
rapidio/tsi721: use PCI_STD_NUM_BARS in loops instead of
PCI_STD_RESOURCE_END
efifb: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END
vfio_pci: Use PCI_STD_NUM_BARS in loops instead of
PCI_STD_RESOURCE_END
arch/s390/include/asm/pci.h | 5 +----
arch/s390/include/asm/pci_clp.h | 6 +++---
arch/s390/pci/pci.c | 16 ++++++++--------
arch/s390/pci/pci_clp.c | 6 +++---
arch/x86/pci/common.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 ++--
drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c | 2 +-
drivers/pci/quirks.c | 2 +-
drivers/rapidio/devices/tsi721.c | 2 +-
drivers/vfio/pci/vfio_pci.c | 4 ++--
drivers/vfio/pci/vfio_pci_config.c | 2 +-
drivers/vfio/pci/vfio_pci_private.h | 4 ++--
drivers/video/fbdev/efifb.c | 2 +-
include/linux/pci.h | 2 +-
include/uapi/linux/pci_regs.h | 1 +
15 files changed, 29 insertions(+), 31 deletions(-)
--
2.21.0
next reply other threads:[~2019-08-11 15:08 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-11 15:07 Denis Efremov [this message]
2019-08-11 15:07 ` [PATCH 0/7] Add definition for the number of standard PCI BARs Denis Efremov
2019-08-11 15:07 ` [PATCH 1/7] PCI: Add define " Denis Efremov
2019-08-11 15:07 ` Denis Efremov
2019-08-11 15:07 ` [PATCH 2/7] s390/pci: Replace PCI_BAR_COUNT with PCI_STD_NUM_BARS Denis Efremov
2019-08-12 20:02 ` Bjorn Helgaas
2019-08-12 21:06 ` Denis Efremov
2019-08-11 15:07 ` [PATCH 3/7] x86/PCI: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END Denis Efremov
2019-08-11 15:08 ` [PATCH 4/7] PCI/net: " Denis Efremov
2019-08-12 20:02 ` Bjorn Helgaas
2019-08-11 15:08 ` [PATCH 5/7] rapidio/tsi721: use " Denis Efremov
2019-08-11 15:08 ` [PATCH 6/7] efifb: Use " Denis Efremov
2019-08-11 15:08 ` Denis Efremov
2019-08-13 12:48 ` Bartlomiej Zolnierkiewicz
2019-08-13 12:48 ` Bartlomiej Zolnierkiewicz
2019-08-11 15:08 ` [PATCH 7/7] vfio_pci: " Denis Efremov
2019-08-12 20:02 ` Bjorn Helgaas
2019-08-12 20:52 ` Alex Williamson
2019-08-12 9:06 ` [PATCH 0/7] Add definition for the number of standard PCI BARs Andrew Murray
2019-08-12 9:06 ` Andrew Murray
2019-08-12 21:00 ` Denis Efremov
2019-08-12 21:00 ` Denis Efremov
2019-08-12 20:01 ` Bjorn Helgaas
2019-08-12 20:01 ` Bjorn Helgaas
2019-08-12 20:11 ` Thomas Gleixner
2019-08-12 20:11 ` Thomas Gleixner
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