[PATCH] ARM: dts: colibri-vf: Add pinmux for UART_0 aka UART_A RTS/CTS pins
Add pinmux for UART_A RTS, CTS pin's. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Stefan Agner <stefan@agner.ch> --- ar
View Articlelinux-next: build failure after merge of the gpio tree
Hi Linus, After merging the gpio tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/gpio/gpio-tps65218.c: In function 't
View Article[PATCH] mmc: mmc_spi: Add Card Detect comments and fix CD GPIO case
From: Magnus Damm <damm+renesas@opensource.se> This patch adds comments to describe the various ways card detection may be implemented and when polli
View Articlelinux-next: manual merge of the clk tree with the samsung-krzk tree
Hi all, Today's linux-next merge of the clk tree got a conflict in: drivers/clk/Kconfig drivers/clk/samsung/Kconfig between commit: fa643954
View Article[PATCH v4 6/8] dmaengine: rcar-dmac: add iommu support for slave transfers
Enable slave transfers to devices behind IPMMU:s by mapping the slave addresses using the dma-mapping API. Signed-off-by: Niklas Söderlund <niklas.s
View Article[PATCH v4 7/8] ARM: dts: r8a7790: add iommus to dmac0 and dmac1
A unconfirmed hardware bug prevents channel 0 and 15 to be used by the DMAC together with the IPMMU. The DMAC driver will disable the channels reducin
View Article[PATCH v4 8/8] ARM: dts: r8a7791: add iommus to dmac0 and dmac1
A unconfirmed hardware bug prevents channel 0 and 15 to be used by the DMAC together with the IPMMU. The DMAC driver will disable the channels reducin
View Article[PATCH] add POWER Virtual Management Channel driver
From: Steven Royer <seroyer@us.ibm.com> The ibmvmc driver is a device driver for the POWER Virtual Management Channel virtual adapter on the PowerVM
View Article[PATCH v2] pci: Wait for up to 1000ms after FLR reset
Some devices take longer than the spec indicates to return from FLR reset, a notable case of this is Intel integrated graphics (IGD), which can often
View Article[PATCH v3 00/10] vfio: capability chains, sparse mmaps, device specific...
v3: Dropped GMCH and BDSM clearing and protection from the kernel. The more I thought about this, clearing these registers isn't really vfio's respo
View Article[PATCH v3 01/10] vfio: Define capability chains
We have a few cases where we need to extend the data returned from the INFO ioctls in VFIO. For instance we already have devices exposed through vfio
View Article[PATCH v3 02/10] vfio: Add capability chain helpers
Allow sub-modules to easily reallocate a buffer for managing capability chains for info ioctls. Signed-off-by: Alex Williamson <alex.williamson@redha
View Article[PATCH v3 03/10] vfio: Define sparse mmap capability for regions
We can't always support mmap across an entire device region, for example we deny mmaps covering the MSI-X table of PCI devices, but we don't really ha
View Article[PATCH v3 04/10] vfio/pci: Include sparse mmap capability for MSI-X table...
vfio-pci has never allowed the user to directly mmap the MSI-X vector table, but we've always relied on implicit knowledge of the user that they canno
View Article[PATCH v3 05/10] vfio: Define device specific region type capability
To this point vfio has only provided an interface to the user that allows them to determine the number of regions and specifics about each region. Wh
View Article[PATCH v3 06/10] vfio/pci: Add infrastructure for additional device specific...
Add support for additional regions with indexes started after the already defined fixed regions. Device specific code can register these regions with
View Article[PATCH v3 07/10] vfio/pci: Enable virtual register in PCI config space
Typically config space for a device is mapped out into capability specific handlers and unassigned space. The latter allows direct read/write access
View Article[PATCH v3 08/10] vfio/pci: Intel IGD OpRegion support
This is the first consumer of vfio device specific resource support, providing read-only access to the OpRegion for Intel graphics devices. Signed-of
View Article[PATCH v3 09/10] vfio/pci: Intel IGD host and LCP bridge config space access
Provide read-only access to PCI config space of the PCI host bridge and LPC bridge through device specific regions. This may be used to configure a V
View Article[PATCH v3 10/10] vfio/pci: Expose shadow ROM as PCI option ROM
Integrated graphics may have their ROM shadowed at 0xc0000 rather than implement a PCI option ROM. Make this ROM appear to the user using the ROM BAR
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