From: Hongbo Zhang
This patch adds suspend and resume functions for Freescale DMA driver.
Signed-off-by: Hongbo Zhang
---
drivers/dma/fsldma.c | 77 ++
drivers/dma/fsldma.h | 15 ++
2 files changed, 92 insertions(+)
diff --git a/driv
From: Hongbo Zhang
Fix the potential risk when enable config NET_DMA and ASYNC_TX. Async_tx is
lack of support in current release process of dma descriptor, all descriptors
will be released whatever is acked or no-acked by async_tx, so there is a
potential race condition when dma engine is uesd b
From: Hongbo Zhang
Hi Dan,
Please have a look at this 3/3 as Vinod mentioned.
Hi Vinod Koul,
Please have a look at the v5 patch set.
v4 -> v5 changes:
- since previous 5 of 8 patches have been merged by Vinod, this iteration oly
inludes the last 3 patches of v4.
- patches order is changed
From: Hongbo Zhang
The usage of spin_lock_irqsave() is a stronger locking mechanism than is
required throughout the driver. The minimum locking required should be used
instead. Interrupts will be turned off and context will be saved, it is
unnecessary to use irqsave.
This patch changes all insta
From: Hongbo Zhang
The usage of spin_lock_irqsave() is a stronger locking mechanism than is
required throughout the driver. The minimum locking required should be used
instead. Interrupts will be turned off and context will be saved, it is
unnecessary to use irqsave.
This patch changes all insta
From: Hongbo Zhang
Methods of accessing DMA controller registers are inconsistent, some registers
are accessed by DMA_IN/OUT directly, while others are accessed by functions
get/set_* which are wrappers of DMA_IN/OUT, and even for the BCR register, it
is read by get_bcr but written by DMA_OUT.
Th
From: Hongbo Zhang
Fix the potential risk when enable config NET_DMA and ASYNC_TX. Async_tx is
lack of support in current release process of dma descriptor, all descriptors
will be released whatever is acked or no-acked by async_tx, so there is a
potential race condition when dma engine is uesd b
From: Hongbo Zhang
This patch adds suspend resume functions for Freescale DMA driver.
.prepare callback is used to stop further descriptors from being added into the
pending queue, and also issue pending queues into execution if there is any.
.suspend callback makes sure all the pending jobs are
From: Hongbo Zhang
There are several places where descriptors are freed using identical code.
This patch puts this code into a function to reduce code duplication.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 27 +--
1 file changed,
From: Hongbo Zhang
Delete attribute DMA_INTERRUPT because fsldma doesn't support this function,
exception will be thrown if talitos is used to offload xor at the same time.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 31 ---
1
From: Hongbo Zhang
These functions will be modified in the next patch in the series. By moving the
function in a patch separate from the changes, it will make review easier.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 190 +-
From: Hongbo Zhang
Hi Vinod Koul,
Please have a look at the v4 patch set.
v3 -> v4 changes:
- Fixed a typo in [2/8] commit message.
- There was a potential double call of list_del() when apply [4/8] only,
although this defect is removed again in later [6/8]. This version
eliminates this
From: Hongbo Zhang
Some codes are calling chan_dbg with FSL_DMA_LD_DEBUG surrounded, it is really
unnecessary to use such a macro because chan_dbg is a wrapper of dev_dbg, we do
have corresponding DEBUG macro to switch on/off dev_dbg, and most of the other
codes are also calling chan_dbg directly
From: Hongbo Zhang
Hi Vinod Koul,
Please have a look at the v3 patch set.
v2 -> v3 change:
Only add "chan->pm_state = RUNNING" for patch[8/8].
v1 -> v2 change:
The only one change is introducing a new patch[1/7] to remove the unnecessary
macro FSL_DMA_LD_DEBUG, thus the total patches number is
From: Hongbo Zhang
Delete attribute DMA_INTERRUPT because fsldma doesn't support this function,
exception will be thrown if talitos is used to offload xor at the same time.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 31 ---
1
From: Hongbo Zhang
Methods of accessing DMA contorller registers are inconsistent, some registers
are accessed by DMA_IN/OUT directly, while others are accessed by functions
get/set_* which are wrappers of DMA_IN/OUT, and even for the BCR register, it
is read by get_bcr but written by DMA_OUT.
Th
From: Hongbo Zhang
The usage of spin_lock_irqsave() is a stronger locking mechanism than is
required throughout the driver. The minimum locking required should be used
instead. Interrupts will be turned off and context will be saved, it is
unnecessary to use irqsave.
This patch changes all insta
From: Hongbo Zhang
There are several places where descriptors are freed using identical code.
This patch puts this code into a function to reduce code duplication.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 30 ++
1 file chang
From: Hongbo Zhang
Some codes are calling chan_dbg with FSL_DMA_LD_DEBUG surrounded, it is really
unnecessary to use such a macro because chan_dbg is a wrapper of dev_dbg, we do
have corresponding DEBUG macro to switch on/off dev_dbg, and most of the other
codes are also calling chan_dbg directly
From: Hongbo Zhang
This patch adds suspend resume functions for Freescale DMA driver.
.prepare callback is used to stop further descriptors from being added into the
pending queue, and also issue pending queues into execution if there is any.
.suspend callback makes sure all the pending jobs are
From: Hongbo Zhang
These functions will be modified in the next patch in the series. By moving the
function in a patch separate from the changes, it will make review easier.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 188 +-
From: Hongbo Zhang
Fix the potential risk when enable config NET_DMA and ASYNC_TX. Async_tx is
lack of support in current release process of dma descriptor, all descriptors
will be released whatever is acked or no-acked by async_tx, so there is a
potential race condition when dma engine is uesd b
From: Hongbo Zhang
Hi Vinod Koul,
Please have a look at the v2 patch set.
v1 -> v2 change:
The only one change is introducing a new patch[1/7] to remove the unnecessary
macro FSL_DMA_LD_DEBUG, thus the total patches number is 8 now (was 7)
Hongbo Zhang (8):
DMA: Freescale: remove the unnecess
From: Hongbo Zhang
There are several places where descriptors are freed using identical code.
This patch puts this code into a function to reduce code duplication.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 30 ++
1 file chang
From: Hongbo Zhang
The usage of spin_lock_irqsave() is a stronger locking mechanism than is
required throughout the driver. The minimum locking required should be used
instead. Interrupts will be turned off and context will be saved, it is
unnecessary to use irqsave.
This patch changes all insta
From: Hongbo Zhang
Fix the potential risk when enable config NET_DMA and ASYNC_TX. Async_tx is
lack of support in current release process of dma descriptor, all descriptors
will be released whatever is acked or no-acked by async_tx, so there is a
potential race condition when dma engine is uesd b
From: Hongbo Zhang
These functions will be modified in the next patch in the series. By moving the
function in a patch separate from the changes, it will make review easier.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 188 +-
From: Hongbo Zhang
This patch adds suspend resume functions for Freescale DMA driver.
.prepare callback is used to stop further descriptors from being added into the
pending queue, and also issue pending queues into execution if there is any.
.suspend callback makes sure all the pending jobs are
From: Hongbo Zhang
Delete attribute DMA_INTERRUPT because fsldma doesn't support this function,
exception will be thrown if talitos is used to offload xor at the same time.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 31 ---
1
From: Hongbo Zhang
Methods of accessing DMA contorller registers are inconsistent, some registers
are accessed by DMA_IN/OUT directly, while others are accessed by functions
get/set_* which are wrappers of DMA_IN/OUT, and even for the BCR register, it
is read by get_bcr but written by DMA_OUT.
Th
From: Hongbo Zhang
Some codes are calling chan_dbg with FSL_DMA_LD_DEBUG surrounded, it is really
unnecessary to use such a macro because chan_dbg is a wrapper of dev_dbg, we do
have corresponding DEBUG macro to switch on/off dev_dbg, and most of the other
codes are also calling chan_dbg directly
From: Hongbo Zhang
Since there are already seven DMA documentations under the top Documentation/,
it is better to create one dedicated directory for them.
Signed-off-by: Hongbo Zhang
Cc: David S. Miller
Cc: Richard Henderson
Cc: Jakub Jelinek
Cc: James E.J. Bottomley
Cc: Arthur Kepner
Cc:
From: Hongbo Zhang
Some references to "Documentation/*" in the moved documentations should be
updated to "Documentation/dma/*" accordingly.
Signed-off-by: Hongbo Zhang
Cc: James E.J. Bottomley
Cc: Pierre Ossman
---
Documentation/dma/DMA-API.txt |6 +++---
Documentation/dma/DMA-ISA-LP
From: Hongbo Zhang
Some references to "Documentation/*" in the moved documentations should be
updated to "Documentation/dma/*" accordingly.
Signed-off-by: Hongbo Zhang
Cc: James E.J. Bottomley
Cc: Pierre Ossman
---
Documentation/dma/DMA-API.txt |6 +++---
Documentation/dma/DMA-ISA-LP
From: Hongbo Zhang
Freescale DMA has a feature of BandWidth Control (ab. BWC), which is currently
256 bytes and should be changed to 1024 bytes for best DMA throughput.
Changing BWC from 256 to 1024 will improve DMA performance much, in cases
whatever one channel is running or multi channels are
From: Hongbo Zhang
Hi Vinod Koul and Dan Williams,
Please have a look at these patches.
Note that patch 2~6 had beed sent out for upstream before, but were together
with other storage patches at that time, that was not easy for being reviewed
and merged, so I send them separately this time.
Tha
From: Hongbo Zhang
Delete attribute DMA_INTERRUPT because fsldma doesn't support this function,
exception will be thrown if talitos is used to offload xor at the same time.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 31 ---
1
From: Hongbo Zhang
Methods of accessing DMA contorller registers are inconsistent, some registers
are accessed by DMA_IN/OUT directly, while others are accessed by functions
get/set_* which are wrappers of DMA_IN/OUT, and even for the BCR register, it
is read by get_bcr but written by DMA_OUT.
Th
From: Hongbo Zhang
There are several places where descriptors are freed using identical code.
This patch puts this code into a function to reduce code duplication.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 38 --
1 fi
From: Hongbo Zhang
These functions will be modified in the next patch in the series. By moving the
function in a patch separate from the changes, it will make review easier.
Signed-off-by: Hongbo Zhang
Signed-off-by: Qiang Liu
---
drivers/dma/fsldma.c | 192 +-
From: Hongbo Zhang
The usage of spin_lock_irqsave() is a stronger locking mechanism than is
required throughout the driver. The minimum locking required should be used
instead. Interrupts will be turned off and context will be saved, it is
unnecessary to use irqsave.
This patch changes all insta
From: Hongbo Zhang
This patch adds suspend resume functions for Freescale DMA driver.
.prepare callback is used to stop further descriptors from being added into the
pending queue, and also issue pending queues into execution if there is any.
.suspend callback makes sure all the pending jobs are
From: Hongbo Zhang
Fix the potential risk when enable config NET_DMA and ASYNC_TX. Async_tx is
lack of support in current release process of dma descriptor, all descriptors
will be released whatever is acked or no-acked by async_tx, so there is a
potential race condition when dma engine is uesd b
From: Hongbo Zhang
MPIC registers for internal interrupts is non-continous in address, any
internal interrupt number greater than 159 should be added (16+208) to work.
16 is due to external interrupts as usual, 208 is due to the non-continous MPIC
register space.
Tested on T4240 rev2 with SRIO2 d
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
Acked-by: Mark Rutland
-
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch adds
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 70 +
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
Hi DMA and DT maintainers, please have a look at these V11 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V10->V11 changes:
- add "contains two entries" for reg description in patch [2/3]
V9->V10 changes:
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch adds
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 69
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |
From: Hongbo Zhang
Hi DMA and DT maintainers, please have a look at these V10 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V9->V10 changes:
- update binding description text, mainly about the reg property and also Elo3
DM
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
Acked-by: Mark Rutland
-
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
Some devices can work as wakeup sources, they should be powerred on during
system deep sleep, this patch adds interface for configuring devices power
supply status during deep sleep.
Signed-off-by: Hongbo Zhang
---
arch/powerpc/boot/dts/fsl/qoriq-power.dtsi | 73 ++
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch adds
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 67
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |
From: Hongbo Zhang
Hi DMA and DT maintainers, please have a look at these V9 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V8->V9 changes:
- add "Acked-by: Mark Rutland " into patch [1/3]
- update reg entry <0x100300 0x4 0x1
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
Acked-by: Mark Rutland
-
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
Hi DMA and DT maintainers, please have a look at these V8 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V7->V8 changes:
- change the word "mapping" to "specifier" for reg and interrupts description
V6->V7
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch adds
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 66
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindi
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindi
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch adds
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 66
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |
From: Hongbo Zhang
Hi Vinod, Dan, Scott and Leo, please have a look at these V7 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V6->V7 changes:
- only remove unnecessary "CHIP-dma" explanations in [1/3]
V5->V6 changes:
- mino
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch adds
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 66
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindi
From: Hongbo Zhang
Hi Vinod, Dan, Scott and Leo, please have a look at these V6 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V5->V6 changes:
- minor updates of descriptions in binding document and Kconfig
- remove [4/4], th
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 66
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |4
From: Hongbo Zhang
The variable cookie is initialized in a list_for_each_entry loop, if(unlikely)
the list is empty, this variable will be used uninitialized, so we get a gcc
compiling warning about this. This patch fixes this defect by setting an
initial value to the varialble cookie.
Signed-of
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
This patch updates the discription of each type of DMA controller and its
channels, it is preparation for adding another new DMA controller binding, it
also fixes some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindi
From: Hongbo Zhang
Hi Vinod, Dan, Scott and Leo, please have a look at these V2 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V4->V5 changes:
- update description in the dt binding document, to make it more resonable
- add n
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt| 66
arch/powerpc/boot/dts/fsl/b4si-post.dtsi |4
From: Hongbo Zhang
This updates the discription of each type of DMA controller and its channels,
it is preparation for adding another new DMA controller binding, also fixes
some defects of indent for text alignment at the same time.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/power
From: Hongbo Zhang
Hi Vinod, Dan, Scott and Leo, please have a look at these V2 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V3->V4 changes:
- introduce new patch [1/3] to revise the legacy dma binding document
- and then a
From: Hongbo Zhang
Hi Vinod, Dan, Leo and Scott, please have a look at these V2 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V2->V3 changes:
- edit Documentation/devicetree/bindings/powerpc/fsl/dma.txt
- edit text string in
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
.../devicetree/bindings/powerpc/fsl/dma.txt|8 +-
arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/Kconfig |9 +
drivers/dma/fsldma.c |9 ++---
drivers/dma/fsldma.h |2 +
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 ++
From: Hongbo Zhang
Hi Vinod, Dan, Leo and Scott, please have a look at these V2 patches.
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
adds support this DMA engine.
V1->v2 changes:
- removed the codes handling the register dgsr1, since it isn't used corrently
- r
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/fsldma.c |5 -
drivers/dma/fsldma.h |2 +-
2 files changed, 5 insertions(+), 2 dele
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
arch/powerpc/boot/dts/fsl/qoriq-dma2-0.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/qoriq-dma2-1.dtsi | 90 ++
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/fsldma.c | 48 ++--
drivers/dma/fsldma.h |4 +
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
arch/powerpc/boot/dts/fsl/qoriq-dma2-0.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/qoriq-dma2-1.dtsi | 90 ++
From: Hongbo Zhang
This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.
Signed-off-by: Hongbo Zhang
---
drivers/dma/fsldma.c | 48 ++--
drivers/dma/fsldma.h |4 +
From: "hongbo.zhang"
This driver is based on the thermal management framework in thermal_sys.c. A
thermal zone device is created with the trip points to which cooling devices
can be bound, the current cooling device is cpufreq, e.g. CPU frequency is
clipped down to cool the CPU,
From: "hongbo.zhang"
This patch adds device tree properties for ST-Ericsson DB8500 thermal driver,
also adds the platform data to support the old fashion.
Signed-off-by: hongbo.zhang
Reviewed-by: Viresh Kumar
Acked-by: Linus Walleij
---
arch/arm/boot/dts/dbx5x0.dtsi
From: "hongbo.zhang"
V5->V6 Changes:
In patch "Thermal: Add ST-Ericsson DB8500 thermal driver":
- Add depends on ARCH_U8500 in Kconfig
In patch "Thermal: Add ST-Ericsson DB8500 thermal properties and platform
- Add Acked-by: Linus Walleij
hongbo.zhang (2)
From: "hongbo.zhang"
This patch adds device tree properties for ST-Ericsson DB8500 thermal driver,
also adds the platform data to support the old fashion.
Signed-off-by: hongbo.zhang
Reviewed-by: Viresh Kumar
---
arch/arm/boot/dts/dbx5x0.dtsi | 14 +
arch/ar
From: "hongbo.zhang"
This driver is based on the thermal management framework in thermal_sys.c. A
thermal zone device is created with the trip points to which cooling devices
can be bound, the current cooling device is cpufreq, e.g. CPU frequency is
clipped down to cool the CPU,
From: "hongbo.zhang"
V4->V5 Changes:
In patch "Thermal: Add ST-Ericsson DB8500 thermal driver":
- use flush_work instead of flush_work_sync since the later is deprecated now.
- parameter trip_points of db8500_thermal_match_cdev is renamed to trip_point;
- re-order
From: "hongbo.zhang"
This patch adds device tree properties for ST-Ericsson DB8500 thermal driver,
also adds the platform data to support the old fashion.
Signed-off-by: hongbo.zhang
Reviewed-by: Viresh Kumar
---
arch/arm/boot/dts/dbx5x0.dtsi | 14 +
arch/ar
From: "hongbo.zhang"
This driver is based on the thermal management framework in thermal_sys.c. A
thermal zone device is created with the trip points to which cooling devices
can be bound, the current cooling device is cpufreq, e.g. CPU frequency is
clipped down to cool the CPU,
From: "hongbo.zhang"
V3->V4 Changes:
1. In previous patch set V3 "Fix thermal bugs and Upstream ST-Ericsson thermal
driver", there were 5 patches in total, since the first 3 for fixing thermal
layer bugs have been accepted by the maintainer, I'd like to send out
From: "hongbo.zhang"
Problem of using this list is that the cpufreq_get_max_state callback will be
called when register cooling device by thermal_cooling_device_register, but
this list isn't ready at this moment. What's more, there is no need to maintain
suc
From: "hongbo.zhang"
This patch adds device tree properties for ST-Ericsson DB8500 thermal driver,
also adds the platform data to support the old fashion.
Signed-off-by: hongbo.zhang
---
arch/arm/boot/dts/dbx5x0.dtsi | 14 +
arch/arm/boot/dts/snowball.dt
From: "hongbo.zhang"
This diver is based on the thermal management framework in thermal_sys.c. A
thermal zone device is created with the trip points to which cooling devices
can be bound, the current cooling device is cpufreq, e.g. CPU frequency is
clipped down to cool the CPU, and oth
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