On 10/17/22 7:03 PM, Arnaldo Carvalho de Melo wrote:
Em Fri, Oct 14, 2022 at 07:32:20PM +0530, Kajol Jain escreveu:
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat
result for all the metric events
On Thu, 18 Aug 2022 23:01:06 +0200, Wolfram Sang wrote:
> Follow the advice of the below link and prefer 'strscpy' in this
> subsystem. Conversion is 1:1 because the return value is not used.
> Generated by a coccinelle script.
>
>
Applied, thanks!
[1/1] soc: move from strlcpy with unused
On Mon, 17 Oct 2022 at 17:08, Sasha Levin wrote:
>
> From: Marco Elver
>
> [ Upstream commit f95e5a3d59011eec1257d0e76de1e1f8969d426f ]
>
> Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
> implementation have relied on nr_bp_mutex serializing access to them.
>
> Before
From: Yury Norov
[ Upstream commit 546a073d628111e3338af689938407e77d5dc38f ]
generic_secondary_common_init() calls LOAD_REG_ADDR(r7, nr_cpu_ids)
conditionally on CONFIG_SMP. However, if 'NR_CPUS == 1', kernel doesn't
use the nr_cpu_ids, and in C code, it's just:
#if NR_CPUS == 1
#define
From: Yury Norov
[ Upstream commit 546a073d628111e3338af689938407e77d5dc38f ]
generic_secondary_common_init() calls LOAD_REG_ADDR(r7, nr_cpu_ids)
conditionally on CONFIG_SMP. However, if 'NR_CPUS == 1', kernel doesn't
use the nr_cpu_ids, and in C code, it's just:
#if NR_CPUS == 1
#define
From: Yury Norov
[ Upstream commit 546a073d628111e3338af689938407e77d5dc38f ]
generic_secondary_common_init() calls LOAD_REG_ADDR(r7, nr_cpu_ids)
conditionally on CONFIG_SMP. However, if 'NR_CPUS == 1', kernel doesn't
use the nr_cpu_ids, and in C code, it's just:
#if NR_CPUS == 1
#define
From: Marco Elver
[ Upstream commit f95e5a3d59011eec1257d0e76de1e1f8969d426f ]
Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
implementation have relied on nr_bp_mutex serializing access to them.
Before overhauling synchronization of kernel/events/hw_breakpoint.c,
From: Yury Norov
[ Upstream commit 546a073d628111e3338af689938407e77d5dc38f ]
generic_secondary_common_init() calls LOAD_REG_ADDR(r7, nr_cpu_ids)
conditionally on CONFIG_SMP. However, if 'NR_CPUS == 1', kernel doesn't
use the nr_cpu_ids, and in C code, it's just:
#if NR_CPUS == 1
#define
From: Marco Elver
[ Upstream commit f95e5a3d59011eec1257d0e76de1e1f8969d426f ]
Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
implementation have relied on nr_bp_mutex serializing access to them.
Before overhauling synchronization of kernel/events/hw_breakpoint.c,
From: Yury Norov
[ Upstream commit 546a073d628111e3338af689938407e77d5dc38f ]
generic_secondary_common_init() calls LOAD_REG_ADDR(r7, nr_cpu_ids)
conditionally on CONFIG_SMP. However, if 'NR_CPUS == 1', kernel doesn't
use the nr_cpu_ids, and in C code, it's just:
#if NR_CPUS == 1
#define
From: Marco Elver
[ Upstream commit f95e5a3d59011eec1257d0e76de1e1f8969d426f ]
Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
implementation have relied on nr_bp_mutex serializing access to them.
Before overhauling synchronization of kernel/events/hw_breakpoint.c,
From: Yury Norov
[ Upstream commit 546a073d628111e3338af689938407e77d5dc38f ]
generic_secondary_common_init() calls LOAD_REG_ADDR(r7, nr_cpu_ids)
conditionally on CONFIG_SMP. However, if 'NR_CPUS == 1', kernel doesn't
use the nr_cpu_ids, and in C code, it's just:
#if NR_CPUS == 1
#define
From: Marco Elver
[ Upstream commit f95e5a3d59011eec1257d0e76de1e1f8969d426f ]
Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
implementation have relied on nr_bp_mutex serializing access to them.
Before overhauling synchronization of kernel/events/hw_breakpoint.c,
On 2022/10/11 7:06, Jason A. Donenfeld Wrote:
> Changes v5->v6:
> - Added a few missing conversions that weren't in my older tree, so now
> this should be ready to go, as well as a couple nits people had from
> v5. Barring something large and unforeseen, this is the "final
> version", as
Now that we actually read registers from QSGMII PCSs, it's important
that we have the correct address (instead of hoping that we're the MAC
with all the QSGMII PCSs on its bus). This adds nodes for the QSGMII
PCSs. The exact mapping of QSGMII to MACs depends on the SoC.
Since the first QSGMII
Now that we actually read registers from QSGMII PCSs, it's important
that we have the correct address (instead of hoping that we're the MAC
with all the QSGMII PCSs on its bus). This adds nodes for the QSGMII
PCSs. They have the same addresses on all SoCs (e.g. if QSGMIIA is
present it's used for
On the T208X SoCs, MAC1 and MAC2 support XGMII. Add some new MAC dtsi
fragments, and mark the QMAN ports as 10G.
Fixes: da414bb923d9 ("powerpc/mpc85xx: Add FSL QorIQ DPAA FMan support to the
SoC device tree(s)")
Signed-off-by: Sean Anderson
---
(no changes since v4)
Changes in v4:
- New
This converts DPAA to phylink. All macs are converted. This should work
with no device tree modifications (including those made in this series),
except for QSGMII (as noted previously).
The mEMAC configuration is one of the tricker areas. I have tried to
capture all the restrictions across the
Although not stated in the datasheet, as far as I can tell PCS for mEMACs
is a "Lynx." By reusing the existing driver, we can remove the PCS
management code from the memac driver. This requires calling some PCS
functions manually which phylink would usually do for us, but we will let
it do that
This adds support for using a serdes which has to be configured. This is
primarly in preparation for phylink conversion, which will then change the
serdes mode dynamically.
Signed-off-by: Sean Anderson
---
(no changes since v4)
Changes in v4:
- Don't fail if phy support was not compiled in
From: "Russell King (Oracle)"
Provide a helper that restricts the link modes according to the
phylink capabilities.
Signed-off-by: Russell King (Oracle)
[rebased on net-next/master and added documentation]
Signed-off-by: Sean Anderson
---
Changes in v7:
- New
drivers/net/phy/phylink.c | 43
At the moment, mEMACs are configured almost completely based on the
phy-connection-type. That is, if the phy interface is RGMII, it assumed
that RGMII is supported. For some interfaces, it is assumed that the
RCW/bootloader has set up the SerDes properly. This is generally OK, but
restricts
This binding is fairly bare-bones for now, since the Lynx driver doesn't
parse any properties (or match based on the compatible). We just need it
in order to prevent the PCS nodes from having phy devices attached to
them. This is not really a problem, but it is a bit inefficient.
This binding is
This allows multiple phandles to be specified for pcs-handle, such as
when multiple PCSs are present for a single MAC. To differentiate
between them, also add a pcs-handle-names property.
Signed-off-by: Sean Anderson
Reviewed-by: Rob Herring
---
This was previously submitted as [1]. I expect to
This series converts the DPAA driver to phylink.
I have tried to maintain backwards compatibility with existing device
trees whereever possible. However, one area where I was unable to
achieve this was with QSGMII. Please refer to patch 2 for details.
All mac drivers have now been converted. I
Hi Sean,
On Mon, Oct 17, 2022 at 5:34 PM Sean Anderson wrote:
> On 10/17/22 11:15 AM, Geert Uytterhoeven wrote:
> > On Sat, Sep 3, 2022 at 12:00 AM Sean Anderson
> > wrote:
> >> We don't need to remap the base address from the resource twice (once in
> >> mac_probe() and again in
On 10/6/22 9:21 PM, Athira Rajeev wrote:
Testcase stat+csv_output.sh fails in powerpc:
84: perf stat CSV output linter: FAILED!
The testcase "stat+csv_output.sh" verifies perf stat
CSV output. The test covers aggregation modes like
per-socket, per-core, per-die, -A (no_aggr mode)
On 10/17/22 11:15 AM, Geert Uytterhoeven wrote:
> Hi Sean,
>
> On Sat, Sep 3, 2022 at 12:00 AM Sean Anderson wrote:
>> We don't need to remap the base address from the resource twice (once in
>> mac_probe() and again in set_fman_mac_params()). We still need the
>> resource to get the end
Hi Sean,
On Sat, Sep 3, 2022 at 12:00 AM Sean Anderson wrote:
> We don't need to remap the base address from the resource twice (once in
> mac_probe() and again in set_fman_mac_params()). We still need the
> resource to get the end address, but we can use a single function call
> to get both at
Em Fri, Oct 14, 2022 at 07:32:20PM +0530, Kajol Jain escreveu:
> Testcase stat_all_metrics.sh fails in powerpc:
>
> 90: perf all metrics test : FAILED!
>
> The testcase "stat_all_metrics.sh" verifies perf stat
> result for all the metric events present in perf list.
> It runs perf metric events
On 14-Oct-22 3:26 PM, Ravi Bangoria wrote:
> On 13-Oct-22 4:29 PM, Peter Zijlstra wrote:
>> On Thu, Oct 13, 2022 at 03:37:23PM +0530, Ravi Bangoria wrote:
>>
- refcount_t refcount;
+ refcount_t refcount; /* event <-> ctx */
>>>
>>> Ok. We need
On 10/17/22 05:23, Yang Yingliang wrote:
If remapping 'data->trig_page' fails, the 'data->eoi_mmio' need be unmapped
before returning from xive_spapr_populate_irq_data().
Fixes: eac1e731b59e ("powerpc/xive: guest exploitation of the XIVE interrupt
controller")
Signed-off-by: Yang Yingliang
> On 17. Oct 2022, at 02:43, Michael Ellerman wrote:
> Previously BIG_ENDIAN && GENERIC_CPU would use -mcpu=power5, now it uses
> -mcpu=power4.
Maybe this is the issue. We will wait and not release the RC1 for testing
because it is a risk for our testers to test these new kernels because of
On Thu, 2022-10-13 at 09:39 +0200, Javier Martinez Canillas wrote:
> > In absence of such test results I think the most reasonable thing is to
> > keep the logic that nobody complained about for 10+ years.
> >
>
> I agree with Michal and Thomas on this. I don't see a strong reason to not
> use
34 matches
Mail list logo
