Merge tag 'v6.6.19' into dev-6.6

This is the 6.6.19 stable release

dmaengine: dw-edma: increase size of 'name' in debugfs code

[ Upstream commit cb95a4fa50bbc1262bfb7fea482388a50b12948f ]

We seem to have hit warnings of 'output may be truncated' which is fixed
by

dmaengine: dw-edma: increase size of 'name' in debugfs code

[ Upstream commit cb95a4fa50bbc1262bfb7fea482388a50b12948f ]

We seem to have hit warnings of 'output may be truncated' which is fixed
by increasing the size of 'name'

drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’:
drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:125:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=]
125 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
| ^~

drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’:
drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:142:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=]
142 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
| ^~
drivers/dma/dw-edma/dw-edma-v0-debugfs.c: In function ‘dw_edma_debugfs_regs_wr’:
drivers/dma/dw-edma/dw-edma-v0-debugfs.c:193:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=]
193 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
| ^~

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Merge branch 'next' into for-linus

Prepare input updates for 6.4 merge window.

Merge branch 'for-6.4/amd-sfh' into for-linus

- assorted functional fixes for amd-sfh driver (Basavaraj Natikar)

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-intel-next

Catch up with 6.3-rc cycle...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <ro

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <robdclark@chromium.org>

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Merge tag 'v6.3-rc2' into next

Merge with mainline to get of_property_present() and other newer APIs.

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get latest upstream.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.3-rc1 and sync with the other DRM trees.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next

To pick up perf-tools fixes just merged upstream.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Merge tag 'pci-v6.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull PCI updates from Bjorn Helgaas:
"Enumeration:

- Rework portdrv shutdown so it disables interrupts but

Merge tag 'pci-v6.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull PCI updates from Bjorn Helgaas:
"Enumeration:

- Rework portdrv shutdown so it disables interrupts but doesn't
disable bus mastering, which leads to hangs on Loongson LS7A

- Add mechanism to prevent Max_Read_Request_Size (MRRS) increases,
again to avoid hardware issues on Loongson LS7A (and likely other
devices based on DesignWare IP)

- Ignore devices with a firmware (DT or ACPI) node that says the
device is disabled

Resource management:

- Distribute spare resources to unconfigured hotplug bridges at
boot-time (not just when hot-adding such a bridge), which makes
hot-adding devices to docks work better. Tried this in v6.1 but had
to revert for regressions, so try again

- Fix root bus issue that dropped resources that happened to end
at 0, e.g., [bus 00]

PCI device hotplug:

- Remove device locking when marking device as disconnected so this
doesn't have to wait for concurrent driver bind/unbind to complete

- Quirk more Qualcomm bridges that don't fully implement the PCIe
Slot Status 'Command Completed' bit

Power management:

- Account for _S0W of the target bridge in acpi_pci_bridge_d3() so we
don't miss hot-add notifications for USB4 docks, Thunderbolt, etc

Reset:

- Observe delay after reset, e.g., resuming from system sleep,
regardless of whether a bridge can suspend to D3cold at runtime

- Wait for secondary bus to become ready after a bridge reset

Virtualization:

- Avoid FLR on some AMD FCH AHCI adapters where it doesn't work

- Allow independent IOMMU groups for some Wangxun NICs that prevent
peer-to-peer transactions but don't advertise an ACS Capability

Error handling:

- Configure End-to-End-CRC (ECRC) only if Linux owns the AER
Capability

- Remove redundant Device Control Error Reporting Enable in the AER
service driver since this is already done for all devices during
enumeration

ASPM:

- Add pci_enable_link_state() interface to allow drivers to enable
ASPM link state

Endpoint framework:

- Move dra7xx and tegra194 linkup processing from hard IRQ to
threaded IRQ handler

- Add a separate lock for endpoint controller list of endpoint
function drivers to prevent deadlock in callbacks

- Pass events from endpoint controller to endpoint function drivers
via callbacks instead of notifiers

Synopsys DesignWare eDMA controller driver (acked by Vinod):

- Fix CPU vs PCI address issues

- Fix source vs destination address issues

- Fix issues with interleaved transfer semantics

- Fix channel count initialization issue (issue still exists in
several other drivers)

- Clean up and improve debugfs usage so it will work on platforms
with several eDMA devices

Baikal T-1 PCIe controller driver:

- Set a 64-bit DMA mask

Freescale i.MX6 PCIe controller driver:

- Add i.MX8MM, i.MX8MQ, i.MX8MP endpoint mode DT binding and driver
support

Intel VMD host bridge driver:

- Add quirk to configure PCIe ASPM and LTR. This is normally done by
BIOS, and will be for future products

Marvell MVEBU PCIe controller driver:

- Mark this driver as broken in Kconfig since bugs prevent its daily
usage

MediaTek MT7621 PCIe controller driver:

- Delay PHY port initialization to improve boot reliability for ZBT
WE1326, ZBT WF3526-P, and some Netgear models

Qualcomm PCIe controller driver:

- Add MSM8998 DT compatible string

- Unify MSM8996 and MSM8998 clock orderings

- Add SM8350 DT binding and driver support

- Add IPQ8074 Gen3 DT binding and driver support

- Correct qcom,perst-regs in DT binding

- Add qcom_pcie_host_deinit() so the PHY is powered off and
regulators and clocks are disabled on late host-init errors

Socionext UniPhier Pro5 controller driver:

- Clean up uniphier-ep reg, clocks, resets, and their names in DT
binding

Synopsys DesignWare PCIe controller driver:

- Restrict coherent DMA mask to 32 bits for MSI, but allow controller
drivers to set 64-bit streaming DMA mask

- Add eDMA engine support in both Root Port and Endpoint controllers

Miscellaneous:

- Remove MODULE_LICENSE from boolean drivers so they don't look like
modules so modprobe can complain about them"

* tag 'pci-v6.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (86 commits)
PCI: dwc: Add Root Port and Endpoint controller eDMA engine support
PCI: bt1: Set 64-bit DMA mask
PCI: dwc: Restrict only coherent DMA mask for MSI address allocation
dmaengine: dw-edma: Prepare dw_edma_probe() for builtin callers
dmaengine: dw-edma: Depend on DW_EDMA instead of selecting it
dmaengine: dw-edma: Add mem-mapped LL-entries support
PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules
PCI: hv: Drop duplicate PCI_MSI dependency
PCI/P2PDMA: Annotate RCU dereference
PCI/sysfs: Constify struct kobj_type pci_slot_ktype
PCI: hotplug: Allow marking devices as disconnected during bind/unbind
PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
PCI: qcom: Add IPQ8074 Gen3 port support
dt-bindings: PCI: qcom: Add IPQ8074 Gen3 port
dt-bindings: PCI: qcom: Sort compatibles alphabetically
PCI: qcom: Fix host-init error handling
PCI: qcom: Add SM8350 support
dt-bindings: PCI: qcom: Add SM8350
dt-bindings: PCI: qcom-ep: Correct qcom,perst-regs
dt-bindings: PCI: qcom: Unify MSM8996 and MSM8998 clock order
...

show more ...

Merge branch 'pci/controller/dwc'

- Release previously-requested DW eDMA IRQs if request_irq() fails (Serge
Semin)

- Convert DW eDMA linked-list (ll) and data target (dt) from CPU-relative
addr

Merge branch 'pci/controller/dwc'

- Release previously-requested DW eDMA IRQs if request_irq() fails (Serge
Semin)

- Convert DW eDMA linked-list (ll) and data target (dt) from CPU-relative
addresses to PCI bus addresses (Serge Semin)

- Fix missing src/dst address for interleaved transfers (Serge Semin)

- Enforce the DW eDMA restriction that interleaved transfers must increment
src and dst addresses (Serge Semin)

- Fix some invalid interleaved transfer semantics (Serge Semin)

- Convert CPU-relative addresses to PCI bus addresses for eDMA engine
(Serge Semin)

- Drop chancnt initialization from dw-edma-core, since it is managed by the
dmaengine core, e.g., in dma_async_device_channel_register() (Serge Semin)

- Clean up bogus casting of debugfs_entries.reg addresses (Serge Semin)

- Ignore debugfs file/directory creation errors (Serge Semin)

- Allocate debugfs entries from the heap to prepare for multi-eDMA
platforms (Serge Semin)

- Simplify and rework register accessors to remove another obstacle to
multi-eDMA platforms (Serge Semin)

- Consolidate eDMA read/write channels in a single dma_device to simplify,
better reflect the hardware design, and avoid a debugfs complaint (Serge
Semin)

- Move eDMA-specific debugfs nodes into existing dmaengine subdirectory
(Serge Semin)

- Fix a readq_ch() truncation from 64 to 32 bits (Serge Semin)

- Use existing readq()/writeq rather than hand-coding new ones (Serge
Semin)

- Drop unnecessary data target region allocation in favor of existing
dw_edma_chip members (Serge Semin)

- Use parent device in eDMA controller name to prepare for multi-eDMA
platforms (Serge Semin)

- In addition to the existing MMIO accessors for linked list entries, add
support for ioremapped entries for use by eDMA in Root Ports or local
Endpoints (Serge Semin)

- Convert DW_EDMA_PCIE so it depends on DW_EDMA instead of selecting it
(Serge Semin)

- Allow DWC drivers to set streaming DMA masks larger than 32 bits;
previously both streaming and coherent DMA were limited to 32 bits
because some PCI devices only support coherent 32-bit DMA for MSI (Serge
Semin)

- Set 64-bit streaming and coherent DMA mask for the bt1 driver (Serge
Semin)

- Add DW Root Port and Endpoint controller support for eDMA (Serge Semin)

* pci/controller/dwc:
PCI: dwc: Add Root Port and Endpoint controller eDMA engine support
PCI: bt1: Set 64-bit DMA mask
PCI: dwc: Restrict only coherent DMA mask for MSI address allocation
dmaengine: dw-edma: Prepare dw_edma_probe() for builtin callers
dmaengine: dw-edma: Depend on DW_EDMA instead of selecting it
dmaengine: dw-edma: Add mem-mapped LL-entries support
dmaengine: dw-edma: Skip cleanup procedure if no private data found
dmaengine: dw-edma: Replace chip ID number with device name
dmaengine: dw-edma: Drop DT-region allocation
dmaengine: dw-edma: Use non-atomic io-64 methods
dmaengine: dw-edma: Fix readq_ch() return value truncation
dmaengine: dw-edma: Use DMA engine device debugfs subdirectory
dmaengine: dw-edma: Join read/write channels into a single device
dmaengine: dw-edma: Move eDMA data pointer to debugfs node descriptor
dmaengine: dw-edma: Simplify debugfs context CSRs init procedure
dmaengine: dw-edma: Rename debugfs dentry variables to 'dent'
dmaengine: dw-edma: Convert debugfs descs to being heap-allocated
dmaengine: dw-edma: Add dw_edma prefix to debugfs nodes descriptor
dmaengine: dw-edma: Stop checking debugfs_create_*() return value
dmaengine: dw-edma: Drop unnecessary debugfs reg casts
dmaengine: dw-edma: Drop chancnt initialization
dmaengine: dw-edma: Add PCI bus address getter to the remote EP glue driver
dmaengine: dw-edma: Add CPU to PCI bus address translation
dmaengine: dw-edma: Fix invalid interleaved xfers semantics
dmaengine: dw-edma: Don't permit non-inc interleaved xfers
dmaengine: dw-edma: Fix missing src/dst address of interleaved xfers
dmaengine: dw-edma: Convert ll/dt phys address to PCI bus/DMA address
dmaengine: dw-edma: Release requested IRQs on failure
dmaengine: Fix dma_slave_config.dst_addr description

show more ...

dmaengine: dw-edma: Use DMA engine device debugfs subdirectory

Since all DW eDMA read and write channels are now installed in a framework
of a single DMA engine device, move all the DW eDMA-specific

dmaengine: dw-edma: Use DMA engine device debugfs subdirectory

Since all DW eDMA read and write channels are now installed in a framework
of a single DMA engine device, move all the DW eDMA-specific debugfs nodes
into a ready-to-use DMA-engine debugfs subdirectory. It's created during
the DMA-device registration and can be found in the dma_device.dbg_dev_root
field.

Link: https://lore.kernel.org/r/20230113171409.30470-19-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

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dmaengine: dw-edma: Move eDMA data pointer to debugfs node descriptor

The last thing that stops the debugfs part of the eDMA driver from
supporting multi-eDMA platforms is keeping the eDMA private d

dmaengine: dw-edma: Move eDMA data pointer to debugfs node descriptor

The last thing that stops the debugfs part of the eDMA driver from
supporting multi-eDMA platforms is keeping the eDMA private data pointer in
the static area of the debugfs module. Since the debugfs node descriptors
are now heap-allocated, we can freely move that pointer to being preserved
in the descriptors. After the debugfs initialization procedure, that
pointer will be used in the debugfs files getter to access the common CSRs
space and the context CSRs spinlock. So the main part of this change is
connected with the debugfs nodes descriptors initialization macros, which
aside with already defined prototypes now require to have the DW eDMA
private data pointer passed.

[bhelgaas: squash in https://lore.kernel.org/r/20230130185101.2883245-1-arnd@kernel.org]
Link: https://lore.kernel.org/r/20230113171409.30470-17-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

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dmaengine: dw-edma: Simplify debugfs context CSRs init procedure

DW eDMA v4.70a and older have the read and write channels context CSRs
indirectly accessible, which means CSRs like Channel Control,

dmaengine: dw-edma: Simplify debugfs context CSRs init procedure

DW eDMA v4.70a and older have the read and write channels context CSRs
indirectly accessible, which means CSRs like Channel Control, Xfer size,
SAR, DAR and LLP address are accessed at a fixed MMIO address, with their
reference to the corresponding channel determined by the Viewport CSR. To
have a coherent access to these registers the CSR IOs are supposed to be
protected with a spinlock. DW eDMA v4.80a and newer normally have unrolled
Read/Write channel context registers, with these CSRs directly mapped in
the controller MMIO space.

Both normal and viewport-based registers are exposed via debugfs nodes, and
the original algorithm was based on the unrolled CSRs mapping and
recalculated the viewport addresses when required. This is unscalable (it
only supports a platform with a single eDMA since a base address is
statically preserved) and also needlessly overcomplicated (it loops over
all Rd/Wr context addresses and recalculates the viewport base address on
each debugfs node access).

Simplify the algorithm by adding the channel ID and its direction fields in
the eDMA debugfs node descriptor. These new fields can be used to find a
CSR offset in the channel register space. The DW eDMA debugfs node getter
will also use them to activate the respective context CSRs viewport before
reading data from the specified register. For the unrolled CSR mapping, no
spinlock or viewport activation is needed.

Note: this replaces some REGISTER() uses with CTX_REGISTER(), which avoids
an implicit dependency on a local variable name. The same problem with the
rest of the macro will be fixed in the next commit.

Link: https://lore.kernel.org/r/20230113171409.30470-16-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

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dmaengine: dw-edma: Rename debugfs dentry variables to 'dent'

Since we are about to add the eDMA channels direction support to the
debugfs module it will be confusing to have both the debugfs direct

dmaengine: dw-edma: Rename debugfs dentry variables to 'dent'

Since we are about to add the eDMA channels direction support to the
debugfs module it will be confusing to have both the debugfs directory and
the channels direction short names used in the same code.

Rename the debugfs dentry 'dir' variables to 'dent' to prevent confusion.

Suggested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230113171409.30470-15-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

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dmaengine: dw-edma: Convert debugfs descs to being heap-allocated

Currently DW eDMA debugfs node descriptors are allocated on the stack,
which won't work for multi-eDMA platforms. As a preparation t

dmaengine: dw-edma: Convert debugfs descs to being heap-allocated

Currently DW eDMA debugfs node descriptors are allocated on the stack,
which won't work for multi-eDMA platforms. As a preparation to supporting
multi-eDMA systems, allocate each debugfs node separately. Afterwards
we'll add info like Read/Write channel flag, channel ID, DW eDMA private
data reference.

Note: this conversion is mainly required due to having the legacy DW eDMA
controllers with indirect Read/Write channels context CSRs access. If we
didn't need to synchronize access to these registers, the debugfs code of
the driver would have been much simpler.

Link: https://lore.kernel.org/r/20230113171409.30470-14-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

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dmaengine: dw-edma: Add dw_edma prefix to debugfs nodes descriptor

Other local names include a "dw_edma" prefix.

Add a "dw_edma" prefix to the debugfs_entries structure, too, so it won't
be confuse

dmaengine: dw-edma: Add dw_edma prefix to debugfs nodes descriptor

Other local names include a "dw_edma" prefix.

Add a "dw_edma" prefix to the debugfs_entries structure, too, so it won't
be confused with global debugfs things.

Link: https://lore.kernel.org/r/20230113171409.30470-13-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

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dmaengine: dw-edma: Stop checking debugfs_create_*() return value

The debugfs_create_*() functions never return NULL, so checking their
return value for NULL is pointless. Secondly, the debugfs subs

dmaengine: dw-edma: Stop checking debugfs_create_*() return value

The debugfs_create_*() functions never return NULL, so checking their
return value for NULL is pointless. Secondly, the debugfs subsystem is
designed to be as simple as possible, so if one of the debugfs_create_*()
method in a hierarchy fails, the following methods should silently return
the passed erroneous parental dentry. Finally, the code should work no
matter whether anything debugfs-related fails.

To make code simpler and debugfs-independent, stop checking the
debugfs_create_*() return values.

If the debugfs file system is unavailable, skip the debugfs node
initialization altogether to preserve some memory space.

Link: https://lore.kernel.org/r/20230113171409.30470-12-Sergey.Semin@baikalelectronics.ru
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

show more ...

dmaengine: dw-edma: Drop unnecessary debugfs reg casts

The debugfs_entries structure declared in dw-edma-v0-debugfs.c contains the
debugfs node register address. The address is declared as dma_addr_

dmaengine: dw-edma: Drop unnecessary debugfs reg casts

The debugfs_entries structure declared in dw-edma-v0-debugfs.c contains the
debugfs node register address. The address is declared as dma_addr_t type,
but is cast to "void *".

Change the type to "void __iomem *" and drop the unnecessary casts.

Link: https://lore.kernel.org/r/20230113171409.30470-11-Sergey.Semin@baikalelectronics.ru
Fixes: 305aebeff879 ("dmaengine: Add Synopsys eDMA IP version 0 debugfs support")
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>

show more ...

Merge branch 'main' into zstd-linus

Merge branch 'main' into zstd-next

Merge branch 'next' into for-linus

Prepare input updates for 6.1 merge window.

Merge branch 'for-6.1/logitech' into for-linus

- Add hanlding of all Bluetooth HID++ devices and fixes in hid++
(Bastien Nocera)