Hi Mark,
On 4/16/21 8:55 PM, Mark Brown wrote:
On Fri, Apr 16, 2021 at 08:46:48AM +0800, quanyang.w...@windriver.com wrote:
Since pm_runtime works now, clks can be enabled/disabled by calling
zynqmp_runtime_suspend/resume. So we don't need to enable these clks
explicitly in
On 4/15/21 3:46 PM, Dinghao Liu wrote:
There is a PM usage counter decrement after zynqmp_qspi_init_hw()
without any refcount increment, which leads to refcount leak.Add
a refcount increment to balance the refcount. Also set
auto_runtime_pm to resume suspended spi controller.
Fixes:
Hi Dinghao,
On 4/15/21 3:17 PM, Dinghao Liu wrote:
There is a PM usage counter decrement after zynqmp_qspi_init_hw()
without any refcount increment, which leads to refcount leak.Add
a refcount increment to balance the refcount. Also set
auto_runtime_pm to resume suspended spi controller.
Hi Dinghao,
On 4/8/21 6:33 PM, Michal Simek wrote:
++
On 4/8/21 11:25 AM, Dinghao Liu wrote:
When platform_get_irq() fails, a pairing PM usage counter
increment is needed to keep the counter balanced. It's the
same for the following error paths.
Signed-off-by: Dinghao Liu
---
Hi Stephen,
On 4/1/21 9:49 AM, Stephen Boyd wrote:
Quoting quanyang.w...@windriver.com (2021-03-30 05:17:01)
From: Quanyang Wang
If there is a IOCTL_SET_PLL_FRAC_MODE request sent to ATF ever,
we shouldn't skip invoking PM_CLOCK_ENABLE fn even though this
pll has been enabled. In ATF
Hi Stephen,
On 4/1/21 9:48 AM, Stephen Boyd wrote:
Quoting quanyang.w...@windriver.com (2021-03-31 02:00:18)
From: Quanyang Wang
The round_rate callback should only perform rate calculation and not
involve calling zynqmp_pll_set_mode to change the pll mode. So let's
move zynqmp_pll_set_mode
Hi Laurent,
On 3/21/21 8:01 AM, Laurent Pinchart wrote:
Hi Quanyang,
Thank you for the patch.
On Fri, Mar 19, 2021 at 06:07:17PM +0800, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
If there is a IOCTL_SET_PLL_FRAC_MODE request sent to ATF ever,
we shouldn't skip invoking
Hi Viresh,
On 3/25/21 1:24 PM, Viresh Kumar wrote:
On 25-03-21, 13:15, quanyang.wang wrote:
Thank you for pointing it out. Do you mean that even if
dev_pm_opp_of_cpumask_add_table returns
an error, dev_pm_opp_get_opp_count may still return count > 0 because
someone may call dev_pm_opp_
Hi Viresh,
On 3/25/21 12:45 PM, Viresh Kumar wrote:
On 25-03-21, 12:31, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
The function dev_pm_opp_of_cpumask_add_table may return zero or an
error. When it returns an error, this means that no OPP table is
added for the cpumask because
Hi Laurent,
On 3/21/21 8:01 AM, Laurent Pinchart wrote:
Hi Quanyang,
Thank you for the patch.
On Fri, Mar 19, 2021 at 06:07:17PM +0800, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
If there is a IOCTL_SET_PLL_FRAC_MODE request sent to ATF ever,
we shouldn't skip invoking
Hi Laurent,
On 3/21/21 4:08 AM, Laurent Pinchart wrote:
Hi Quanyang,
Thank you for the patch.
On Sat, Mar 20, 2021 at 04:37:39PM +0800, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
When insmod zynqmp-dpsub.ko after rmmod it, system will hang with the
error log as below:
c layer opaque)
(Patch 2),
the DP will work well.
Thanks,
Quanyang
Thanks,
Rohit
-Original Message-
From: Michal Simek
Sent: Wednesday, March 17, 2021 1:56 PM
To: quanyang.wang ; Laurent Pinchart
; Rohit Visavalia
Cc: Hyun Kwon ; David Airlie ;
Daniel Vetter ; Michal Simek ;
Hi Laurent,
On 3/17/21 4:32 AM, Laurent Pinchart wrote:
Hi Quanyang,
Thank you for the patch.
On Wed, Mar 10, 2021 at 12:59:45PM +0800, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
The Runtime PM subsystem will force the device "fd4a.zynqmp-display"
to enter suspend state
Ping.
Any comment on this patch?
Thanks,
Quanyang
On 3/10/21 12:59 PM, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
The Runtime PM subsystem will force the device "fd4a.zynqmp-display"
to enter suspend state while booting if the following conditions are met:
- the usage
Hi Michal,
On 3/8/21 4:47 PM, Michal Simek wrote:
Hi,
On 3/8/21 9:35 AM, Laurent Pinchart wrote:
Hi Quanyang,
Thank you for the patch.
On Mon, Mar 08, 2021 at 03:08:43PM +0800, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
The function of_i2c_get_board_info will call
Hi Laurent,
On 3/8/21 4:35 PM, Laurent Pinchart wrote:
Hi Quanyang,
Thank you for the patch.
On Mon, Mar 08, 2021 at 03:08:43PM +0800, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
The function of_i2c_get_board_info will call of_modalias_node to check
if a device_node contains
Hi Jyri,
On 2/9/21 3:58 PM, Jyri Sarha wrote:
On 2021-02-09 5:09, quanyang.wang wrote:
Ping.
Could you resend the original patch (I have not received it) so I can
easily test and merge it?
OK, I will resend it.
Thanks,
Quanyang
I'll find some time to do it soon.
Best regards,
Jyri
Ping.
On 1/29/21 3:58 PM, Tomi Valkeinen wrote:
Dropped the @ti.com addresses and added the new ones.
Tomi
On 29/01/2021 07:58, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
When run xrandr to change resolution on Beaglebone Black board, it will
print the error information:
Hi Andy,
On 1/30/21 1:26 AM, Andy Shevchenko wrote:
On Fri, Jan 29, 2021 at 2:01 PM wrote:
From: Quanyang Wang
In gpiochip_add_data_with_key, we should check the return value of
dev_set_name to ensure that device name is allocated successfully
and then add a label on the error path to free
Hi Michal,
On 12/8/20 8:42 PM, Michal Simek wrote:
Hi,
On 08. 12. 20 13:35, quanyang.w...@windriver.com wrote:
From: Quanyang Wang
The Zynqmp Ultrascale clock controller generates clocks for peripherals,
so we need to enable it when ARCH_ZYNQMP is selected.
Signed-off-by: Quanyang Wang
From: Quanyang Wang
Since sched_clock_read_begin and sched_clock_read_retry are called
by notrace function sched_clock, they shouldn't be traceable either,
or else ftrace_graph_caller will run into a dead loop on the path
as below (arm for instance):
ftrace_graph_caller
From: Quanyang Wang
Since sched_clock_read_begin and sched_clock_read_retry are called
by notrace function sched_clock, they shouldn't be traceable either,
or else ftrace_graph_caller will run into a dead loop on the path
as below (arm for instance):
ftrace_graph_caller
From: Quanyang Wang
Since sched_clock_read_begin is called by notrace function sched_clock,
it shouldn't be traceable either, or else __ftrace_graph_caller will
run into a dead loop on the path (arm for instance):
ftrace_graph_caller
prepare_ftrace_return
function_graph_enter
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