On 04/04/2024 07:14, Yoshinori Sato wrote:
> Added new ata-generic target.
> - iodata,usl-5p-ata
> - renesas,rts7751r2d-ata
>
> Each boards have simple IDE Interface. Use ATA generic driver.
>
This is a friendly reminder during the review process.
It looks like you received a tag and forgot to
On 04/04/2024 07:14, Yoshinori Sato wrote:
> Add IO DATA DEVICE INC.
> https://www.iodata.com/
>
> Signed-off-by: Yoshinori Sato
> Reviewed-by: Geert Uytterhoeven
> ---
> Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
This is a friendly remi
Hi Philipp,
kernel test robot noticed the following build warnings:
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Philipp-Stanner/PCI-Add-new-set-of-devres-functions/20240403-160932
base: https://git.kernel.org/pub
On 3/31/2024 10:44 AM, Krzysztof Kozlowski wrote:
virtio core already sets the .owner, so driver does not need to.
Acked-by: Dave Jiang
Signed-off-by: Krzysztof Kozlowski
---
Depends on the first patch.
---
drivers/nvdimm/virtio_pmem.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/dri
On 04/04/2024 07:14, Yoshinori Sato wrote:
> Renesas SH7751 Interrupt controller priority register define.
>
> Signed-off-by: Yoshinori Sato
I got two 37-patchsets...
Anyway, this also did not improve. NAK.
This is a friendly reminder during the review process.
It seems my or other reviewer's
On 04/04/2024 06:59, Yoshinori Sato wrote:
> Renesas SH7751 Interrupt controller priority register define.
>
> Signed-off-by: Yoshinori Sato
Nothing improved, still NAK.
This is a friendly reminder during the review process.
It seems my or other reviewer's previous comments were not fully
addr
Signed-off-by: Yoshinori Sato
---
arch/sh/configs/landisk-of_defconfig | 104 +++
1 file changed, 104 insertions(+)
create mode 100644 arch/sh/configs/landisk-of_defconfig
diff --git a/arch/sh/configs/landisk-of_defconfig
b/arch/sh/configs/landisk-of_defconfig
new file
Signed-off-by: Yoshinori Sato
---
arch/sh/configs/rts7751r2dplus-of_defconfig | 75 +
1 file changed, 75 insertions(+)
create mode 100644 arch/sh/configs/rts7751r2dplus-of_defconfig
diff --git a/arch/sh/configs/rts7751r2dplus-of_defconfig
b/arch/sh/configs/rts7751r2dplus-of
IO DATA DEVICE Inc. USL-5P devicetree.
Signed-off-by: Yoshinori Sato
---
arch/sh/boot/dts/usl-5p.dts | 85 +
1 file changed, 85 insertions(+)
create mode 100644 arch/sh/boot/dts/usl-5p.dts
diff --git a/arch/sh/boot/dts/usl-5p.dts b/arch/sh/boot/dts/usl-5p.dt
Signed-off-by: Yoshinori Sato
---
arch/sh/boot/dts/Makefile | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/sh/boot/dts/Makefile b/arch/sh/boot/dts/Makefile
index 4a6dec9714a9..e6b93360c213 100644
--- a/arch/sh/boot/dts/Makefile
+++ b/arch/sh/boot/dts/Makefile
@@ -1,2 +1,7 @@
# SPD
Signed-off-by: Yoshinori Sato
---
arch/sh/boot/dts/j2_mimas_v2.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sh/boot/dts/j2_mimas_v2.dts b/arch/sh/boot/dts/j2_mimas_v2.dts
index fa9562f78d53..5dfe20866a1c 100644
--- a/arch/sh/boot/dts/j2_mimas_v2.dts
+++ b/arch/sh/b
Renesas RTS7751R2D Plus devicetree.
Signed-off-by: Yoshinori Sato
---
arch/sh/boot/dts/rts7751r2dplus.dts | 169
1 file changed, 169 insertions(+)
create mode 100644 arch/sh/boot/dts/rts7751r2dplus.dts
diff --git a/arch/sh/boot/dts/rts7751r2dplus.dts
b/arch/sh/boo
SH7751R internal peripherals device tree.
Signed-off-by: Yoshinori Sato
---
arch/sh/boot/dts/sh7751r.dtsi | 105 ++
1 file changed, 105 insertions(+)
create mode 100644 arch/sh/boot/dts/sh7751r.dtsi
diff --git a/arch/sh/boot/dts/sh7751r.dtsi b/arch/sh/boot/dts/s
divider and gate only support 32-bit registers.
Older hardware uses narrower registers, so I want to be able to handle
8-bit and 16-bit wide registers.
Seven clk_divider flags are used, and if I add flags for 8bit access and
16bit access, 8bit will not be enough, so I expanded it to u16.
Signed-o
Signed-off-by: Yoshinori Sato
---
.../devicetree/bindings/soc/renesas/sh.yaml | 27 +++
1 file changed, 27 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/renesas/sh.yaml
diff --git a/Documentation/devicetree/bindings/soc/renesas/sh.yaml
b/Documentation
I've changed some symbols related to DeviceTree,
so let's take care of those changes.
Signed-off-by: Yoshinori Sato
---
arch/sh/configs/j2_defconfig | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/arch/sh/configs/j2_defconfig b/arch/sh/configs/j2_defconfig
index 2
IO DATA DEVICE Inc. LANDISK HDL-U devicetree.
Signed-off-by: Yoshinori Sato
---
arch/sh/boot/dts/landisk.dts | 77
1 file changed, 77 insertions(+)
create mode 100644 arch/sh/boot/dts/landisk.dts
diff --git a/arch/sh/boot/dts/landisk.dts b/arch/sh/boot/dts/
Renesas SH series and compatible ISA CPUs.
Signed-off-by: Yoshinori Sato
---
.../devicetree/bindings/sh/cpus.yaml | 63 +++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sh/cpus.yaml
diff --git a/Documentation/devicetree/bindings
Signed-off-by: Yoshinori Sato
---
.../bindings/display/smi,sm501.yaml | 398 ++
1 file changed, 398 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/smi,sm501.yaml
diff --git a/Documentation/devicetree/bindings/display/smi,sm501.yaml
b/Docume
Renesas SH7751 CPU Internal PCI Controller driver.
Signed-off-by: Yoshinori Sato
---
drivers/pci/controller/Kconfig | 9 +
drivers/pci/controller/Makefile | 1 +
drivers/pci/controller/pci-sh7751.c | 342
3 files changed, 352 insertions(+)
create mode 1
Miscellaneous Timing and Miscellaneous Control registers definition.
Signed-off-by: Yoshinori Sato
---
include/dt-bindings/display/sm501.h | 76 +
1 file changed, 76 insertions(+)
create mode 100644 include/dt-bindings/display/sm501.h
diff --git a/include/dt-binding
Added new ata-generic target.
- iodata,usl-5p-ata
- renesas,rts7751r2d-ata
Each boards have simple IDE Interface. Use ATA generic driver.
Signed-off-by: Yoshinori Sato
---
Documentation/devicetree/bindings/ata/ata-generic.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/
Add IO DATA DEVICE INC.
https://www.iodata.com/
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/
Various parameters of SM501 can be set using platform_data,
so parameters cannot be passed in the DeviceTree target.
Expands the parameters set in platform_data so that they can be
specified using DeviceTree properties.
Signed-off-by: Yoshinori Sato
---
drivers/mfd/sm501.c | 315 ++
Renesas SH7751 INTC json-schema.
Signed-off-by: Yoshinori Sato
---
.../renesas,sh7751-intc.yaml | 53 +++
1 file changed, 53 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interrupt-controller/renesas,sh7751-intc.yaml
diff --git
a/Document
Renesas SH7751 PCI Controller json-schema.
Signed-off-by: Yoshinori Sato
---
.../bindings/pci/renesas,sh7751-pci.yaml | 89 +++
1 file changed, 89 insertions(+)
create mode 100644
Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml
diff --git a/Documentation/dev
Allows initialization as CLOCKSOURCE.
Signed-off-by: Yoshinori Sato
---
drivers/clocksource/sh_tmu.c | 198 ---
1 file changed, 134 insertions(+), 64 deletions(-)
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index be81c00f..59f9da7
Add Renesas SH7751 SCIF.
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
Documentation/devicetree/bindings/serial/renesas,scif.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/serial/renesas,scif.yaml
b/Documentation/devicetree/bindin
Renesas SH7751 external interrupt encoder json-schema.
Signed-off-by: Yoshinori Sato
---
.../renesas,sh7751-irl-ext.yaml | 57 +++
1 file changed, 57 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interrupt-controller/renesas,sh7751-irl-ext.yam
Remove unused function prototype.
Add helper update_sr_imask. use for SH7751 irq driver.
Add stub intc_finalize.
Signed-off-by: Yoshinori Sato
---
arch/sh/include/asm/io.h | 2 ++
arch/sh/include/asm/irq.h | 10 --
arch/sh/kernel/cpu/Makefile| 5 +
arch/sh/kernel/cpu
SH7751 have 15 level external interrupt.
It is typically connected to the CPU through a priority encoder
that can suppress requests.
This driver provides a way to control those hardware with irqchip.
Signed-off-by: Yoshinori Sato
---
drivers/irqchip/Kconfig | 7 +
drivers/irqch
- fix earlycon name.
- fix earlyprintk hung (NULL pointer reference).
- fix SERIAL_SH_SCI_EARLYCON enablement
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
drivers/tty/serial/Kconfig | 2 +-
drivers/tty/serial/sh-sci.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletio
Renesas SH7751 Internal interrupt controller driver.
Signed-off-by: Yoshinori Sato
---
drivers/irqchip/Kconfig | 8 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-renesas-sh7751.c | 282 +++
3 files changed, 291 insertions(+)
create mo
Signed-off-by: Yoshinori Sato
---
Documentation/devicetree/bindings/timer/renesas,tmu.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.yaml
b/Documentation/devicetree/bindings/timer/renesas,tmu.yaml
index 84bbe15028a1..265d286ffb2f 10
Renesas SH7750 and SH7751 series CPG driver.
This driver supported frequency control and clock gating.
Signed-off-by: Yoshinori Sato
---
drivers/clk/renesas/Kconfig | 13 +-
drivers/clk/renesas/Makefile | 1 +
drivers/clk/renesas/clk-sh7750.c | 480 +++
3
SH7750 CPG Clock output define.
Signed-off-by: Yoshinori Sato
---
.../bindings/clock/renesas,sh7750-cpg.yaml| 105 ++
include/dt-bindings/clock/sh7750-cpg.h| 26 +
2 files changed, 131 insertions(+)
create mode 100644
Documentation/devicetree/bindings/clock/ren
Add New OF based PCI Host driver.
This driver conflicts some point in legacy PCI driver.
To resolve the conflict, I made some changes to the legacy driver.
Signed-off-by: Yoshinori Sato
---
arch/sh/include/asm/io.h | 6 ++
arch/sh/include/asm/pci.h | 4
arch/sh/kernel/iomap.c| 18
Fix extrnal fdt initialize and bootargs.
Signed-off-by: Yoshinori Sato
---
arch/sh/Kconfig | 23 +++
arch/sh/include/asm/setup.h | 1 +
arch/sh/kernel/setup.c | 36 +++-
3 files changed, 35 insertions(+), 25 deletions(-)
diff
Initialize the clock and timer using the COMMON_CLK procedure.
sh's earlytimer mechanism doesn't work properly in OF,
so timer initialization is delayed.
If CONFIG_OF=y, perform the general timer initialization procedure.
Signed-off-by: Yoshinori Sato
---
arch/sh/boards/of-generic.c | 28 ---
Targets that support OF should be treated as one board.
Signed-off-by: Yoshinori Sato
---
arch/sh/Kconfig| 1 +
arch/sh/boards/Kconfig | 23 +--
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2ad3e29f0ebe..cbf
Renesas SH7751 Interrupt controller priority register define.
Signed-off-by: Yoshinori Sato
---
.../renesas,sh7751-intc.h | 19 +++
1 file changed, 19 insertions(+)
create mode 100644
include/dt-bindings/interrupt-controller/renesas,sh7751-intc.h
diff --git
IRQ, CLK and PCI will be migrated to a common driver framework.
So if OF, disable the SH specific drivers.
Signed-off-by: Yoshinori Sato
---
arch/sh/Kconfig | 11 ++-
arch/sh/drivers/Makefile| 2 ++
arch/sh/kernel/cpu/Makefile | 9 +++--
arch/sh/kernel/c
R4 is caller saved in SH ABI.
Save it so it doesn't get corrupted until it's needed for initialization.
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
arch/sh/boot/compressed/head_32.S | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/sh/boot/compr
Targets that support OF should be treated as one board.
Signed-off-by: Yoshinori Sato
---
arch/sh/Kconfig| 1 +
arch/sh/boards/Kconfig | 23 +--
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2ad3e29f0ebe..cbf
SH7750 CPG Clock output define.
Signed-off-by: Yoshinori Sato
---
.../bindings/clock/renesas,sh7750-cpg.yaml| 105 ++
include/dt-bindings/clock/sh7750-cpg.h| 26 +
2 files changed, 131 insertions(+)
create mode 100644
Documentation/devicetree/bindings/clock/ren
IRQ, CLK and PCI will be migrated to a common driver framework.
So if OF, disable the SH specific drivers.
Signed-off-by: Yoshinori Sato
---
arch/sh/Kconfig | 11 ++-
arch/sh/drivers/Makefile| 2 ++
arch/sh/kernel/cpu/Makefile | 9 +++--
arch/sh/kernel/c
Remove unused function prototype.
Add helper update_sr_imask. use for SH7751 irq driver.
Add stub intc_finalize.
Signed-off-by: Yoshinori Sato
---
arch/sh/include/asm/io.h | 2 ++
arch/sh/include/asm/irq.h | 10 --
arch/sh/kernel/cpu/Makefile| 5 +
arch/sh/kernel/cpu
R4 is caller saved in SH ABI.
Save it so it doesn't get corrupted until it's needed for initialization.
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
arch/sh/boot/compressed/head_32.S | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/sh/boot/compr
Renesas SH7751 PCI Controller json-schema.
Signed-off-by: Yoshinori Sato
---
.../bindings/pci/renesas,sh7751-pci.yaml | 89 +++
1 file changed, 89 insertions(+)
create mode 100644
Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml
diff --git a/Documentation/dev
Add Renesas SH7751 SCIF.
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
Documentation/devicetree/bindings/serial/renesas,scif.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/serial/renesas,scif.yaml
b/Documentation/devicetree/bindin
divider and gate only support 32-bit registers.
Older hardware uses narrower registers, so I want to be able to handle
8-bit and 16-bit wide registers.
Seven clk_divider flags are used, and if I add flags for 8bit access and
16bit access, 8bit will not be enough, so I expanded it to u16.
Signed-o
Signed-off-by: Yoshinori Sato
---
Documentation/devicetree/bindings/timer/renesas,tmu.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.yaml
b/Documentation/devicetree/bindings/timer/renesas,tmu.yaml
index 84bbe15028a1..265d286ffb2f 10
Allows initialization as CLOCKSOURCE.
Signed-off-by: Yoshinori Sato
---
drivers/clocksource/sh_tmu.c | 198 ---
1 file changed, 134 insertions(+), 64 deletions(-)
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index be81c00f..59f9da7
Miscellaneous Timing and Miscellaneous Control registers definition.
Signed-off-by: Yoshinori Sato
---
include/dt-bindings/display/sm501.h | 76 +
1 file changed, 76 insertions(+)
create mode 100644 include/dt-bindings/display/sm501.h
diff --git a/include/dt-binding
Renesas SH7751 Internal interrupt controller driver.
Signed-off-by: Yoshinori Sato
---
drivers/irqchip/Kconfig | 8 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-renesas-sh7751.c | 282 +++
3 files changed, 291 insertions(+)
create mo
This is an updated version of something I wrote about 7 years ago.
Minimum support for R2D-plus and LANDISK.
I think R2D-1 will work if you add AX88796 to dts.
And board-specific functions and SCI's SPI functions are not supported.
You can get it working with qemu found here.
https://gitlab.com/yo
Initialize the clock and timer using the COMMON_CLK procedure.
sh's earlytimer mechanism doesn't work properly in OF,
so timer initialization is delayed.
If CONFIG_OF=y, perform the general timer initialization procedure.
Signed-off-by: Yoshinori Sato
---
arch/sh/boards/of-generic.c | 28 ---
Renesas SH7751 INTC json-schema.
Signed-off-by: Yoshinori Sato
---
.../renesas,sh7751-intc.yaml | 53 +++
1 file changed, 53 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interrupt-controller/renesas,sh7751-intc.yaml
diff --git
a/Document
Renesas SH7751 Interrupt controller priority register define.
Signed-off-by: Yoshinori Sato
---
.../renesas,sh7751-intc.h | 19 +++
1 file changed, 19 insertions(+)
create mode 100644
include/dt-bindings/interrupt-controller/renesas,sh7751-intc.h
diff --git
- fix earlycon name.
- fix earlyprintk hung (NULL pointer reference).
- fix SERIAL_SH_SCI_EARLYCON enablement
Signed-off-by: Yoshinori Sato
Reviewed-by: Geert Uytterhoeven
---
drivers/tty/serial/Kconfig | 2 +-
drivers/tty/serial/sh-sci.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletio
Fix extrnal fdt initialize and bootargs.
Signed-off-by: Yoshinori Sato
---
arch/sh/Kconfig | 23 +++
arch/sh/include/asm/setup.h | 1 +
arch/sh/kernel/setup.c | 36 +++-
3 files changed, 35 insertions(+), 25 deletions(-)
diff
Renesas SH7751 CPU Internal PCI Controller driver.
Signed-off-by: Yoshinori Sato
---
drivers/pci/controller/Kconfig | 9 +
drivers/pci/controller/Makefile | 1 +
drivers/pci/controller/pci-sh7751.c | 342
3 files changed, 352 insertions(+)
create mode 1
Add New OF based PCI Host driver.
This driver conflicts some point in legacy PCI driver.
To resolve the conflict, I made some changes to the legacy driver.
Signed-off-by: Yoshinori Sato
---
arch/sh/include/asm/io.h | 6 ++
arch/sh/include/asm/pci.h | 4
arch/sh/kernel/iomap.c| 18
Signed-off-by: Yoshinori Sato
---
.../bindings/display/smi,sm501.yaml | 398 ++
1 file changed, 398 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/smi,sm501.yaml
diff --git a/Documentation/devicetree/bindings/display/smi,sm501.yaml
b/Docume
Renesas SH7751 external interrupt encoder json-schema.
Signed-off-by: Yoshinori Sato
---
.../renesas,sh7751-irl-ext.yaml | 57 +++
1 file changed, 57 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interrupt-controller/renesas,sh7751-irl-ext.yam
Renesas SH7750 and SH7751 series CPG driver.
This driver supported frequency control and clock gating.
Signed-off-by: Yoshinori Sato
---
drivers/clk/renesas/Kconfig | 13 +-
drivers/clk/renesas/Makefile | 1 +
drivers/clk/renesas/clk-sh7750.c | 480 +++
3
SH7751 have 15 level external interrupt.
It is typically connected to the CPU through a priority encoder
that can suppress requests.
This driver provides a way to control those hardware with irqchip.
Signed-off-by: Yoshinori Sato
---
drivers/irqchip/Kconfig | 7 +
drivers/irqch
Guenter Roeck writes:
> Add name of functions triggering warning backtraces to the __bug_table
> object section to enable support for suppressing WARNING backtraces.
>
> To limit image size impact, the pointer to the function name is only added
> to the __bug_table section if both CONFIG_KUNIT_SUP
On Wed, 3 Apr 2024 06:19:27 -0700 Guenter Roeck wrote:
> dev_addr_lists_test generates lock warning noise at the end of tests
> if lock debugging is enabled. There are two sets of warnings.
>
> WARNING: CPU: 0 PID: 689 at kernel/locking/mutex.c:923
> __mutex_unlock_slowpath.constprop.0+0x13c/0x3
On Wed, Apr 03, 2024 at 12:56:18PM +0200, Maxime Ripard wrote:
> Hi,
>
> Here's a series addressing the various regressions that were reported
> after the Kconfig rework for the DRM display helpers.
This makes sense to me and looks like it does the right thing for
multi_v7_defconfig so
Reviewed-
Quoting Abhinav Kumar (2024-04-03 14:28:52)
>
>
> On 4/3/2024 1:04 PM, Stephen Boyd wrote:
> > Quoting Abhinav Kumar (2024-04-03 12:58:50)
> >>
> >>
> >> On 4/3/2024 12:51 PM, Stephen Boyd wrote:
> >>> Quoting Kuogee Hsieh (2024-03-29 12:50:35)
> Currently qmp_combo_dp_power_on() always return
Hi John,
On Fri, Mar 29, 2024 at 04:53:05PM -0700, john.c.harri...@intel.com wrote:
> From: John Harrison
>
> The previous fix for the circlular lock splat about the busyness
> worker wasn't quite complete. Even though the reset-in-progress flag
> is cleared at the start of intel_uc_reset_finish
On 2024-03-28 10:33, Pekka Paalanen wrote:
On Fri, 15 Mar 2024 13:09:56 -0400
wrote:
From: Leo Li
These patches aim to make the amdgpgu KMS driver play nicer with compositors
when building multi-plane scanout configurations. They do so by:
1. Making cursor behavior more sensible.
2. Allo
On 4/3/2024 1:04 PM, Stephen Boyd wrote:
Quoting Abhinav Kumar (2024-04-03 12:58:50)
On 4/3/2024 12:51 PM, Stephen Boyd wrote:
Quoting Kuogee Hsieh (2024-03-29 12:50:35)
Currently qmp_combo_dp_power_on() always return 0 in regardless of
return value of cfg->configure_dp_phy(). This patch
On Wed, Apr 03, 2024 at 06:19:21AM -0700, Guenter Roeck wrote:
> Some unit tests intentionally trigger warning backtraces by passing bad
> parameters to kernel API functions. Such unit tests typically check the
> return value from such calls, not the existence of the warning backtrace.
>
> Such in
On 4/3/24 4:30 AM, Leon Romanovsky wrote:
> On Fri, Mar 29, 2024 at 05:00:25PM +, Easwar Hariharan wrote:
>> I2C v7, SMBus 3.2, and I3C specifications have replaced "master/slave"
>> with more appropriate terms. Inspired by and following on to Wolfram's series
>> to fix drivers/i2c[1], fix th
In V3D, the conclusion of a job is indicated by a IRQ. When a job
finishes, then we update the local and the global GPU stats of that
queue. But, while the GPU stats are being updated, a user might be
reading the stats from sysfs or fdinfo.
For example, on `gpu_stats_show()`, we could think about
Given a set of GPU stats, that is, a `struct v3d_stats` related to a
queue in a given context, create a function that can update all this set of
GPU stats.
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/v3d/v3d_sched.c | 20
1 file changed, 12 insertions(+), 8 deletions(-)
This will make it easier to instantiate the GPU stats variables and it
will create a structure where we can store all the variables that refer
to GPU stats.
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/v3d/v3d_drv.c | 14 ++
drivers/gpu/drm/v3d/v3d_drv.h | 18 ++
This series addresses two major issues on the GPU stats:
1. Currently, we are incrementing `enabled_ns` twice by the end of each job.
2. There is a race-condition between the IRQ handler and the users
Apart from addressing this issues, this series improved the GPU stats
code as a hole. We reduced
The commit 509433d8146c ("drm/v3d: Expose the total GPU usage stats on sysfs")
introduced the calculation of global GPU stats. For the regards, it used
the already existing infrastructure provided by commit 09a93cc4f7d1 ("drm/v3d:
Implement show_fdinfo() callback for GPU usage stats"). While adding
Currently, we manually perform all operations to update the GPU stats
variables. Apart from the code repetition, this is very prone to errors,
as we can see on the previous commit.
Therefore, create two functions to manage updating all GPU stats
variables. Now, the jobs only need to call for `v3d_
Quoting Abhinav Kumar (2024-04-03 12:58:50)
>
>
> On 4/3/2024 12:51 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2024-03-29 12:50:35)
> >> Currently qmp_combo_dp_power_on() always return 0 in regardless of
> >> return value of cfg->configure_dp_phy(). This patch propagate
> >> return value of
On 4/3/2024 12:51 PM, Stephen Boyd wrote:
Quoting Kuogee Hsieh (2024-03-29 12:50:35)
Currently qmp_combo_dp_power_on() always return 0 in regardless of
return value of cfg->configure_dp_phy(). This patch propagate
return value of cfg->configure_dp_phy() all the way back to caller.
Is this f
Quoting Kuogee Hsieh (2024-03-29 12:50:35)
> Currently qmp_combo_dp_power_on() always return 0 in regardless of
> return value of cfg->configure_dp_phy(). This patch propagate
> return value of cfg->configure_dp_phy() all the way back to caller.
Is this found via code inspection or because the phy
Hello Rob,
[+Cc Wolfram for the I2C discussion below]
thanks for your feedback.
On Wed, 27 Mar 2024 11:09:08 -0500
Rob Herring wrote:
> On Tue, Mar 26, 2024 at 05:28:11PM +0100, Luca Ceresoli wrote:
> > Add bindings for a physical, hot-pluggable connector allowing the far end
> > of a MIPI DSI
On Wed, Apr 03, 2024 at 10:22:37AM -0700, Kuogee Hsieh wrote:
> Dmitry,
>
> Any more comments?
>
> On 3/29/2024 12:50 PM, Kuogee Hsieh wrote:
> > Currently qmp_combo_dp_power_on() always return 0 in regardless of
> > return value of cfg->configure_dp_phy(). This patch propagate
> > return value o
Up to this day, all fdinfo-based GPU profilers must traverse the entire
/proc directory structure to find open DRM clients with fdinfo file
descriptors. This is inefficient and time-consuming.
This patch adds a new device class attribute that will install a sysfs file
per DRM device, which can be
On Tue, Apr 02, 2024 at 05:20:43PM -0700, Mina Almasry wrote:
> Abstrace the memory type from the page_pool so we can later add support
> for new memory types. Convert the page_pool to use the new netmem type
> abstraction, rather than use struct page directly.
>
> As of this patch the netmem type
On Wed, 3 Apr 2024 at 20:24, Kuogee Hsieh wrote:
>
> Dmitry,
>
> any more comments?
>
No, it was picked by Abhinav for msm-fixes.
--
With best wishes
Dmitry
Dmitry,
any more comments?
On 3/29/2024 12:46 PM, Kuogee Hsieh wrote:
At current x1e80100 interface table, interface #3 is wrongly
connected to DP controller #0 and interface #4 wrongly connected
to DP controller #2. Fix this problem by connect Interface #3 to
DP controller #0 and interface #4
Dmitry,
Any more comments?
On 3/29/2024 12:50 PM, Kuogee Hsieh wrote:
Currently qmp_combo_dp_power_on() always return 0 in regardless of
return value of cfg->configure_dp_phy(). This patch propagate
return value of cfg->configure_dp_phy() all the way back to caller.
Changes in V3:
-- add v2 ch
From: Roman Smirnov
[ Upstream commit c2d953276b8b27459baed1277a4fdd5dd9bd4126 ]
The expression htotal * vtotal can have a zero value on
overflow. It is necessary to prevent division by zero like in
fb_var_to_videomode().
Found by Linux Verification Center (linuxtesting.org) with Svace.
Signed
From: Aleksandr Burakov
[ Upstream commit bc87bb342f106a0402186bcb588fcbe945dced4b ]
There are some actions with value 'tmp' but 'dst_addr' is checked instead.
It is obvious that a copy-paste error was made here and the value
of variable 'tmp' should be checked here.
Found by Linux Verification
From: Roman Smirnov
[ Upstream commit c2d953276b8b27459baed1277a4fdd5dd9bd4126 ]
The expression htotal * vtotal can have a zero value on
overflow. It is necessary to prevent division by zero like in
fb_var_to_videomode().
Found by Linux Verification Center (linuxtesting.org) with Svace.
Signed
From: Aleksandr Burakov
[ Upstream commit bc87bb342f106a0402186bcb588fcbe945dced4b ]
There are some actions with value 'tmp' but 'dst_addr' is checked instead.
It is obvious that a copy-paste error was made here and the value
of variable 'tmp' should be checked here.
Found by Linux Verification
From: Roman Smirnov
[ Upstream commit c2d953276b8b27459baed1277a4fdd5dd9bd4126 ]
The expression htotal * vtotal can have a zero value on
overflow. It is necessary to prevent division by zero like in
fb_var_to_videomode().
Found by Linux Verification Center (linuxtesting.org) with Svace.
Signed
From: Aleksandr Burakov
[ Upstream commit bc87bb342f106a0402186bcb588fcbe945dced4b ]
There are some actions with value 'tmp' but 'dst_addr' is checked instead.
It is obvious that a copy-paste error was made here and the value
of variable 'tmp' should be checked here.
Found by Linux Verification
From: Roman Smirnov
[ Upstream commit c2d953276b8b27459baed1277a4fdd5dd9bd4126 ]
The expression htotal * vtotal can have a zero value on
overflow. It is necessary to prevent division by zero like in
fb_var_to_videomode().
Found by Linux Verification Center (linuxtesting.org) with Svace.
Signed
From: Aleksandr Burakov
[ Upstream commit bc87bb342f106a0402186bcb588fcbe945dced4b ]
There are some actions with value 'tmp' but 'dst_addr' is checked instead.
It is obvious that a copy-paste error was made here and the value
of variable 'tmp' should be checked here.
Found by Linux Verification
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