[PATCH 18/19] perf tests: Add a test for time-utils

Test time ranges work as expected. Signed-off-by: Adrian Hunter --- tools/perf/tests/Build | 1 + tools/perf/tests/builtin-test.c| 4 + tools/perf/tests/tests.h | 1 + tools/perf/tests/time-utils-test.c | 234 + 4 files changed, 240

[PATCH 10/19] perf intel-pt: Add support for lookahead

Implement the lookahead callback to let the decoder access subsequent buffers. intel_pt_lookahead() manages the buffer lifetime and calls the decoder for each buffer until the decoder returns a non-zero value. Signed-off-by: Adrian Hunter --- tools/perf/util/intel-pt.c | 59

[PATCH 16/19] perf time-utils: Simplify perf_time__parse_for_ranges() error paths slightly

Simplify perf_time__parse_for_ranges() error paths slightly. Signed-off-by: Adrian Hunter --- tools/perf/util/time-utils.c | 12 +--- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c index 3e87c21c293c

[PATCH 07/19] perf intel-pt: Add reposition parameter to intel_pt_get_data()

When the decoder gets the next trace buffer, some state is reset if the buffer is not consecutive to the previous buffer. Add a parameter 'reposition' so that can be done also to support a "fast forward" facility. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt

[PATCH 13/19] perf time-utils: Factor out set_percent_time()

Factor out set_percent_time() so it can be reused. Signed-off-by: Adrian Hunter --- tools/perf/util/time-utils.c | 39 +--- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c index

[PATCH 05/19] perf intel-pt: Factor out intel_pt_8b_tsc()

Factor out intel_pt_8b_tsc() so it can be reused. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt-decoder.c | 26 --- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel

[PATCH 01/19] perf auxtrace: Add perf time interval to itrace_synth_ops

Instruction trace decoders can optimize output based on what time intervals will be filtered, so pass that information in itrace_synth_ops. Signed-off-by: Adrian Hunter --- tools/perf/util/auxtrace.h | 34 ++ 1 file changed, 34 insertions(+) diff --git a/tools

[PATCH 14/19] perf time-utils: Prevent percentage time range overlap

Prevent percentage time range overlap. This is only a 1 nanosecond change but makes the results more logical e.g. a sample cannot be in both the first 10% and the second 20%. Note, there is a later patch that adds a test for time-utils. Signed-off-by: Adrian Hunter --- tools/perf/util/time

[PATCH 15/19] perf time-utils: Fix --time documentation

Correct some punctuation and spelling and correct the format to show that the time resolution is nanoseconds not microseconds. Signed-off-by: Adrian Hunter --- tools/perf/Documentation/perf-diff.txt | 6 +++--- tools/perf/Documentation/perf-report.txt | 6 +++--- tools/perf/Documentation/perf

[PATCH 08/19] perf intel-pt: Add intel_pt_fast_forward()

n at a PSB, "fast forward" stops at the last PSB that has a timestamp before the target timestamp. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt-decoder.c | 130 ++ .../util/intel-pt-decoder/intel-pt-decoder.h | 2 + 2 files changed, 132 inser

[PATCH 06/19] perf intel-pt: Factor out intel_pt_reposition()

Factor out intel_pt_reposition() so it can be reused. Signed-off-by: Adrian Hunter --- tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 13 + 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util

[PATCH 00/19] perf intel-pt: Add support for efficient time interval filtering

l time ranges needed to support the time intervals. Adrian Hunter (19): perf auxtrace: Add perf time interval to itrace_synth_ops perf script: Set perf time interval in itrace_synth_ops perf report: Set perf time interval in itrace_synth_ops perf intel-pt: Add lookahead callback

Re: [PATCH 01/22] perf intel-pt: Fix itrace defaults for perf script

On 31/05/19 7:45 PM, Arnaldo Carvalho de Melo wrote: > Em Mon, May 20, 2019 at 11:45:16AM -0300, Arnaldo Carvalho de Melo escreveu: >> Em Mon, May 20, 2019 at 02:37:07PM +0300, Adrian Hunter escreveu: >>> Commit 4eb068157121 ("perf script: Make itrace script default

Re: [PATCH v2 2/2] mmc: sdhci-milbeaut: add Milbeaut SD controller driver

Adrian who maintains > SDHCI drivers, to allow him to provide some input. Looks OK. Could address the output of: scripts/checkpatch.pl --strict And the "readl(host->ioaddr + SDHCI_INT_STATUS) == 0x" thing only makes sense for PCI. Nevertheless: Acked-by: Adrian Hunter

Re: [PATCH 8/9] mmc: sdhci-sprd: Add PHY DLL delay configuration

On 20/05/19 1:12 PM, Baolin Wang wrote: > Set the PHY DLL delay for each timing mode, which is used to sample the clock > accurately and make the clock more stable. > > Signed-off-by: Baolin Wang One comment, nevertheless: Acked-by: Adrian Hunter > --- > drivers/mmc/host/s

Re: [PATCH 6/9] mmc: sdhci-sprd: Enable PHY DLL to make clock stable

higher clock. > > Signed-off-by: Baolin Wang Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-sprd.c | 44 > - > 1 file changed, 43 insertions(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/m

Re: [PATCH 5/9] mmc: sdhci-sprd: Add HS400 enhanced strobe mode

On 20/05/19 1:11 PM, Baolin Wang wrote: > Add HS400 enhanced strobe mode support for Spreadtrum SD host controller. > > Signed-off-by: Baolin Wang Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-sprd.c | 32 > 1 file chan

Re: [PATCH 4/9] mmc: sdhci-sprd: Implement the get_max_timeout_count() interface

On 20/05/19 1:11 PM, Baolin Wang wrote: > Implement the get_max_timeout_count() interface to set the Spredtrum SD > host controller actual maximum timeout count. > > Signed-off-by: Baolin Wang Seems surprising that there isn't a custom ->set_timeout() as well. Nevertheless: A

Re: [PATCH 3/9] mmc: sdhci-sprd: Add optional gate clock support

On 20/05/19 1:11 PM, Baolin Wang wrote: > For the Spreadtrum SC9860 platform, we should enable another gate clock > '2x_enable' to make the SD host controller work well. > > Signed-off-by: Baolin Wang Acked-by: Adrian Hunter > --- > drivers/mmc/host/s

Re: [PATCH 1/9] mmc: sdhci-sprd: Check the enable clock's return value correctly

On 20/05/19 1:11 PM, Baolin Wang wrote: > Missed to check the enable clock's return value, fix it. > > Signed-off-by: Baolin Wang Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-sprd.c |2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git

Re: [PATCH 18/22] perf scripts python: exported-sql-viewer.py: Add IPC information to the Branch reports

On 31/05/19 7:44 PM, Arnaldo Carvalho de Melo wrote: > Em Mon, May 20, 2019 at 02:37:24PM +0300, Adrian Hunter escreveu: >> Enhance the "All branches" and "Selected branches" reports to display IPC >> information if it is available. > > So, testing this I

Re: [PATCH] mmc: sdhci-pci: remove redundant check of slots == 0

> Addresses-Coverity: ("Logically dead code") > Signed-off-by: Colin Ian King Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-pci-core.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-pci-core.c > b/drivers/mmc/host/sdh

[tip:perf/core] perf intel-pt: Rationalize intel_pt_sync_switch()'s use of next_tid

Commit-ID: 14f1cfd4f7b4794e2f9d2ae214bcf049654b0b5c Gitweb: https://git.kernel.org/tip/14f1cfd4f7b4794e2f9d2ae214bcf049654b0b5c Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:30 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf intel

[tip:perf/core] perf intel-pt: Improve sync_switch by processing PERF_RECORD_SWITCH* in events

Commit-ID: c7b4f15ff79b539fed4c382e52e988548081bc9d Gitweb: https://git.kernel.org/tip/c7b4f15ff79b539fed4c382e52e988548081bc9d Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:29 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf intel

[tip:perf/core] perf scripts python: export-to-postgresql.py: Add support for pyside2

Commit-ID: 3cd3216dbb421244b96b992f193e778a3baa2220 Gitweb: https://git.kernel.org/tip/3cd3216dbb421244b96b992f193e778a3baa2220 Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:27 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf

[tip:perf/core] perf scripts python: export-to-sqlite.py: Add support for pyside2

Commit-ID: bfb3170e2481b76a4f8aae94176e45d681a37f3e Gitweb: https://git.kernel.org/tip/bfb3170e2481b76a4f8aae94176e45d681a37f3e Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:26 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Add support for pyside2

Commit-ID: df8ea22a8fd9e4e8502f4fa917622801e1b4d09e Gitweb: https://git.kernel.org/tip/df8ea22a8fd9e4e8502f4fa917622801e1b4d09e Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:25 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Use argparse module for argument parsing

Commit-ID: 1ed7f47fd3af3c09d2cd64d1aff1c5b96d238111 Gitweb: https://git.kernel.org/tip/1ed7f47fd3af3c09d2cd64d1aff1c5b96d238111 Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:24 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Change python2 to python

Commit-ID: c6aba1bf258ff1ce201f112dafe1bdde601573dd Gitweb: https://git.kernel.org/tip/c6aba1bf258ff1ce201f112dafe1bdde601573dd Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:23 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:45 -0300 perf

[tip:perf/core] perf intel-pt: Fix itrace defaults for perf script intel-pt documentation

Commit-ID: a2d8a1585e35444789c1c8cf7e2e51fb15589880 Gitweb: https://git.kernel.org/tip/a2d8a1585e35444789c1c8cf7e2e51fb15589880 Author: Adrian Hunter AuthorDate: Mon, 20 May 2019 14:37:09 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:42 -0300 perf intel

[tip:perf/core] perf auxtrace: Fix itrace defaults for perf script

Commit-ID: 355200e0f6a9ce14771625014aa469f5ecbd8977 Gitweb: https://git.kernel.org/tip/355200e0f6a9ce14771625014aa469f5ecbd8977 Author: Adrian Hunter AuthorDate: Mon, 20 May 2019 14:37:08 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:42 -0300 perf

[tip:perf/core] perf intel-pt: Fix itrace defaults for perf script

Commit-ID: 26f19c2eb7e54015564ff133b91983a74e84541b Gitweb: https://git.kernel.org/tip/26f19c2eb7e54015564ff133b91983a74e84541b Author: Adrian Hunter AuthorDate: Mon, 20 May 2019 14:37:07 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:42 -0300 perf intel

[tip:perf/core] perf-with-kcore.sh: Always allow fix_buildid_cache_permissions

Commit-ID: a685c7a4a25c80f1f022b55830f2d894ee8847eb Gitweb: https://git.kernel.org/tip/a685c7a4a25c80f1f022b55830f2d894ee8847eb Author: Adrian Hunter AuthorDate: Fri, 12 Apr 2019 14:38:28 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 28 May 2019 18:37:42 -0300 perf

Re: [PATCH 2/3] mmc: core: API for temporarily disabling auto-retuning due to errors

On 28/05/19 2:21 PM, Arend Van Spriel wrote: > > > On 5/28/2019 12:04 PM, Adrian Hunter wrote: >> On 26/05/19 9:42 PM, Arend Van Spriel wrote: >>> On 5/18/2019 12:54 AM, Douglas Anderson wrote: >>>> Normally when the MMC core sees an "-EILSEQ&

Re: [PATCH 2/3] mmc: core: API for temporarily disabling auto-retuning due to errors

On 26/05/19 9:42 PM, Arend Van Spriel wrote: > On 5/18/2019 12:54 AM, Douglas Anderson wrote: >> Normally when the MMC core sees an "-EILSEQ" error returned by a host >> controller then it will trigger a retuning of the card.  This is >> generally a good idea. > > Probably a question for Adrian,

Re: Issue with Broadcom wireless in 5.2rc1 (was Re: [PATCH] mmc: sdhci: queue work after sdhci_defer_done())

On 27/05/19 12:37 PM, Brian Masney wrote: > On Sun, May 26, 2019 at 03:58:19PM -0400, Brian Masney wrote: >> I attached a patch that shows how I was able to determine what had >> already claimed the host. > On Mon, May 27, 2019 at 10:48:24AM +0300, Adrian Hunter wrote: >&g

Re: Issue with Broadcom wireless in 5.2rc1 (was Re: [PATCH] mmc: sdhci: queue work after sdhci_defer_done())

: >>>> On Fri, May 24, 2019 at 03:17:13PM +0300, Adrian Hunter wrote: >>>>> On 24/05/19 2:10 PM, Brian Masney wrote: >>>>>> WiFi stopped working on the LG Nexus 5 phone and the issue was bisected >>>>>> to the commit c07a48c26519 ("mmc

Re: [PATCH] mmc: sdhci: queue work after sdhci_defer_done()

On 24/05/19 2:10 PM, Brian Masney wrote: > WiFi stopped working on the LG Nexus 5 phone and the issue was bisected > to the commit c07a48c26519 ("mmc: sdhci: Remove finish_tasklet") that > moved from using a tasklet to a work queue. That patch also changed > sdhci_irq() to return IRQ_WAKE_THREAD

[PATCH 05/22] perf intel-pt: Accumulate cycle count from CYC packets

the decoder is walking is reached. In addition, the cycle count is not accurate for any but the first branch of a TNT packet. Signed-off-by: Adrian Hunter --- .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 14 +- .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 1 + 2 files

[PATCH 02/22] perf auxtrace: Fix itrace defaults for perf script

$ perf script --itrace=cepwx > cmp2.txt $ diff -sq cmp1.txt cmp2.txt Files cmp1.txt and cmp2.txt differ After: $ perf script --itrace > cmp1.txt $ perf script --itrace=cepwx > cmp2.txt $ diff -sq cmp1.txt cmp2.txt Files cmp1.txt and cmp2.txt are identical Signed-off-by: Adrian Hunte

[PATCH 04/22] perf intel-pt: Factor out intel_pt_update_sample_time

To eliminate some duplication and make the code more understandable, factor out intel_pt_update_sample_time. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt-decoder.c | 18 ++ 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/tools/perf/util

[PATCH 12/22] perf intel-pt: Document IPC usage

Add brief documentation about instructions-per-cycle (IPC) information derived from Intel PT. Signed-off-by: Adrian Hunter --- tools/perf/Documentation/intel-pt.txt | 30 +++ 1 file changed, 30 insertions(+) diff --git a/tools/perf/Documentation/intel-pt.txt b/tools

[PATCH 14/22] perf db-export: Add brief documentation

Add brief documentation to explain how the database export maintains backward and forward compatibility. Signed-off-by: Adrian Hunter --- tools/perf/Documentation/db-export.txt | 41 ++ 1 file changed, 41 insertions(+) create mode 100644 tools/perf/Documentation/db

[PATCH 13/22] perf thread-stack: Accumulate IPC information

Cycle and instruction counts are added to the stack. The IPC of a function and all functions it calls, is also recorded. Signed-off-by: Adrian Hunter --- tools/perf/util/thread-stack.c | 14 ++ tools/perf/util/thread-stack.h | 4 2 files changed, 18 insertions(+) diff --git

[PATCH 09/22] perf intel-pt: Record when decoding PSB+ packets

In preparation for using MTC packets to count cycles, record whether decoding is between a PSB and PSBEND packets. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt-decoder.c | 41 ++- 1 file changed, 31 insertions(+), 10 deletions(-) diff --git a/tools/perf

[PATCH 20/22] perf scripts python: exported-sql-viewer.py: Add IPC information to Call Graph Graph

Enhance the call graph to display IPC information if it is available. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql-viewer.py | 69 +++ 1 file changed, 56 insertions(+), 13 deletions(-) diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b

[PATCH 22/22] perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated

. Signed-off-by: Adrian Hunter --- tools/perf/scripts/python/exported-sql-viewer.py | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py index 94489cf2ce0e..6e7934f2ac9a 100755 --- a/tools/perf/scripts

[PATCH 21/22] perf scripts python: exported-sql-viewer.py: Add IPC information to Call Tree

Enhance the call tree to display IPC information if it is available. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql-viewer.py | 69 +++ 1 file changed, 56 insertions(+), 13 deletions(-) diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools

[PATCH 16/22] perf scripts python: export-to-sqlite.py: Export IPC information

Export cycle and instruction counts on samples and calls tables. Signed-off-by: Adrian Hunter --- tools/perf/scripts/python/export-to-sqlite.py | 36 --- 1 file changed, 24 insertions(+), 12 deletions(-) diff --git a/tools/perf/scripts/python/export-to-sqlite.py b/tools/perf

[PATCH 10/22] perf intel-pt: Re-factor TIP cases in intel_pt_walk_to_ip

To make it easier to add new code for different TIP cases, separate each case. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt-decoder.c | 23 ++- 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/tools/perf/util/intel-pt-decoder/intel-pt

[PATCH 18/22] perf scripts python: exported-sql-viewer.py: Add IPC information to the Branch reports

Enhance the "All branches" and "Selected branches" reports to display IPC information if it is available. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql-viewer.py | 102 ++ 1 file changed, 83 insertions(+), 19 deletions(-) diff --git

[PATCH 03/22] perf intel-pt: Fix itrace defaults for perf script intel-pt documentation

Fix intel-pt documentation to reflect the change of itrace defaults for perf script. Signed-off-by: Adrian Hunter Fixes: 4eb068157121 ("perf script: Make itrace script default to all calls") Cc: sta...@vger.kernel.org --- tools/perf/Documentation/intel-pt.txt | 10 +- 1 file

[PATCH 15/22] perf db-export: Export IPC information

Export cycle and instruction counts on samples and call-returns. Signed-off-by: Adrian Hunter --- tools/perf/util/scripting-engines/trace-event-python.c | 8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools

[PATCH 11/22] perf intel-pt: Accumulate cycle count from TSC/TMA/MTC packets

been "lost", typically due to mwait, which is indicated by a TSC/TMA packet that is not part of PSB+. Signed-off-by: Adrian Hunter --- .../util/intel-pt-decoder/intel-pt-decoder.c | 51 +++ 1 file changed, 51 insertions(+) diff --git a/tools/perf/util/intel-pt-decode

[PATCH 17/22] perf scripts python: export-to-postgresql.py: Export IPC information

Export cycle and instruction counts on samples and calls tables. Signed-off-by: Adrian Hunter --- .../scripts/python/export-to-postgresql.py| 36 --- 1 file changed, 24 insertions(+), 12 deletions(-) diff --git a/tools/perf/scripts/python/export-to-postgresql.py b/tools

[PATCH 19/22] perf scripts python: exported-sql-viewer.py: Add CallGraphModelParams

Add a parameter to call graph and call tree, to determine whether IPC information is available. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql-viewer.py | 73 +++ 1 file changed, 41 insertions(+), 32 deletions(-) diff --git a/tools/perf/scripts/python

[PATCH 01/22] perf intel-pt: Fix itrace defaults for perf script

rf script > cmp1.txt $ perf script --itrace=cepwx > cmp2.txt $ diff -sq cmp1.txt cmp2.txt Files cmp1.txt and cmp2.txt are identical Signed-off-by: Adrian Hunter Fixes: 90e457f7be08 ("perf tools: Add Intel PT support") Cc: sta...@vger.kernel.org # v4.20+ --- tools/perf

[PATCH 08/22] perf script: Add output of IPC ratio

cycles are due to the time to enter the kernel, not the actual kernel page fault handler. Signed-off-by: Adrian Hunter --- tools/perf/Documentation/perf-script.txt | 5 - tools/perf/builtin-script.c | 23 ++- 2 files changed, 26 insertions(+), 2 deletions

[PATCH 06/22] perf tools: Add IPC information to perf_sample

Add counts of instructions and cycles, in order to represent instructions-per-cycle (IPC). Signed-off-by: Adrian Hunter --- tools/perf/util/event.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 9e999550f247..1f1da6082806 100644

[PATCH 07/22] perf intel-pt: Add support for samples to contain IPC ratio

of cycles since the last update, and thus represent the average IPC since the last IPC value. Signed-off-by: Adrian Hunter --- tools/perf/util/intel-pt.c | 29 + 1 file changed, 29 insertions(+) diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index

[PATCH 00/22] perf intel-pt: Add support for instructions-per-cycle (IPC)

en there are patches to export IPC including un-related patch 14 "perf db-export: Add brief documentation" and un-related patch 22 "perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated" Adrian Hunter (22): perf intel-pt: Fix itrace defaults

[tip:perf/core] perf intel-pt: Fix sample timestamp wrt non-taken branches

Commit-ID: 1b6599a9d8e6c9f7e9b0476012383b1777f7fc93 Gitweb: https://git.kernel.org/tip/1b6599a9d8e6c9f7e9b0476012383b1777f7fc93 Author: Adrian Hunter AuthorDate: Fri, 10 May 2019 15:41:43 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 16 May 2019 14:17:24 -0300 perf intel

[tip:perf/core] perf intel-pt: Fix improved sample timestamp

Commit-ID: 61b6e08dc8e3ea80b7485c9b3f875ddd45c8466b Gitweb: https://git.kernel.org/tip/61b6e08dc8e3ea80b7485c9b3f875ddd45c8466b Author: Adrian Hunter AuthorDate: Fri, 10 May 2019 15:41:42 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 16 May 2019 14:17:23 -0300 perf intel

[tip:perf/core] perf intel-pt: Fix instructions sampling rate

Commit-ID: 7ba8fa20e26eb3c0c04d747f7fd2223694eac4d5 Gitweb: https://git.kernel.org/tip/7ba8fa20e26eb3c0c04d747f7fd2223694eac4d5 Author: Adrian Hunter AuthorDate: Fri, 10 May 2019 15:41:41 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 16 May 2019 14:17:23 -0300 perf intel

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Add 'About' dialog box

Commit-ID: b62d18aba1109506c1926ab7b564c4ac3bd48786 Gitweb: https://git.kernel.org/tip/b62d18aba1109506c1926ab7b564c4ac3bd48786 Author: Adrian Hunter AuthorDate: Fri, 3 May 2019 15:08:28 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf scripts

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Add context menu

Commit-ID: 9bc4e4bfe6169343a8f019cd5d7843a558b78363 Gitweb: https://git.kernel.org/tip/9bc4e4bfe6169343a8f019cd5d7843a558b78363 Author: Adrian Hunter AuthorDate: Fri, 3 May 2019 15:08:27 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf scripts

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Add copy to clipboard

Commit-ID: 96c43b9a7ab3b70bc35d762f7b76082dfd118a6a Gitweb: https://git.kernel.org/tip/96c43b9a7ab3b70bc35d762f7b76082dfd118a6a Author: Adrian Hunter AuthorDate: Fri, 3 May 2019 15:08:26 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf scripts

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Add tree level

Commit-ID: 3ac641f4acd66c109b74f108f8a61f2905702b10 Gitweb: https://git.kernel.org/tip/3ac641f4acd66c109b74f108f8a61f2905702b10 Author: Adrian Hunter AuthorDate: Fri, 3 May 2019 15:08:25 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf scripts

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font

Commit-ID: 4b2084537e5f3b58337bce894391fb63bf3b0e28 Gitweb: https://git.kernel.org/tip/4b2084537e5f3b58337bce894391fb63bf3b0e28 Author: Adrian Hunter AuthorDate: Fri, 3 May 2019 15:08:23 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf scripts

[tip:perf/core] perf scripts python: exported-sql-viewer.py: Move view creation

Commit-ID: be6e747136a4dc8aad99259e47fd6f7362a43996 Gitweb: https://git.kernel.org/tip/be6e747136a4dc8aad99259e47fd6f7362a43996 Author: Adrian Hunter AuthorDate: Fri, 3 May 2019 15:08:24 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf scripts

Re: [RFC PATCH 2/2] mmc: sdhci: Quirk for AMD SDHC Device 0x7906

On 12/05/19 8:04 PM, S-k, Shyam-sundar wrote: > On 5/2/2019 12:02 PM, Adrian Hunter wrote: >> Cc: some AMD people >> >> On 1/05/19 8:54 PM, Raul E Rangel wrote: >>> AMD SDHC 0x7906 requires a hard reset to clear all internal state. >>> Otherwise it can ge

[PATCH 3/3] perf intel-pt: Fix sample timestamp wrt non-taken branches

then also. Note that commit 3f04d98e972b5 ("perf intel-pt: Improve sample timestamp") was also a stable fix and appears, for example, in v4.4 stable tree as commit a4ebb58fd124 ("perf intel-pt: Improve sample timestamp"). Signed-off-by: Adrian Hunter Fixes: 3f04d98e972b (&qu

[PATCH 0/3] perf intel-pt: Intel PT fixes

Hi Here are 3 non-urgent fixes for Intel PT. Adrian Hunter (3): perf intel-pt: Fix instructions sampling rate perf intel-pt: Fix improved sample timestamp perf intel-pt: Fix sample timestamp wrt non-taken branches .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 31

[PATCH 1/3] perf intel-pt: Fix instructions sampling rate

(/lib/x86_64-linux-gnu/ld-2.28.so) ls 13812 [003] 2167315.222728: 16479 instructions:u: 7fac71e2477a _dl_map_object_deps+0x1ba (/lib/x86_64-linux-gnu/ld-2.28.so) ... Signed-off-by: Adrian Hunter Fixes: f4aa081949e7b ("perf tools: Add Intel PT decoder") Cc: sta...@vger.

[PATCH 2/3] perf intel-pt: Fix improved sample timestamp

stable fix and appears, for example, in v4.4 stable tree as commit a4ebb58fd124 ("perf intel-pt: Improve sample timestamp"). Signed-off-by: Adrian Hunter Fixes: 3f04d98e972b5 ("perf intel-pt: Improve sample timestamp") Cc: sta...@vger.kernel.org # v4.4+ --- tools/perf/util/intel

Re: [PATCH v2 3/3] mmc: sdhci_am654: Fix SLOTTYPE write

On 10/05/19 6:42 AM, Faiz Abbas wrote: > In the call to regmap_update_bits() for SLOTTYPE, the mask and value > fields are exchanged. Fix this. This didn't have any affect on the > driver because this was a NOP and it was taking the correct value from > the bootloader. > > Cc: stable Except

Re: [PATCH v2 2/2] mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem

ing bug existed since the driver was first introduced but there is no need for this driver to be supported in kernel versions that old. > > Cc: sta...@vger.kernel.org # v4.12+ > Signed-off-by: Trac Hoang > Signed-off-by: Scott Branden Acked-by: Adrian Hunter > --- > drivers/m

Re: [PATCH 2/2] mmc: sdhci_am654: Fix SLOTTYPE write

On 7/05/19 7:27 PM, Faiz Abbas wrote: > Hi Adrian, > > On 26/04/19 11:30 AM, Adrian Hunter wrote: >> On 25/04/19 6:57 PM, Faiz Abbas wrote: >>> In the call to regmap_update_bits() for SLOTTYPE, the mask and value >>> fields are exchanged. Fix this. >> >&g

Re: [PATCH 2/2] mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem

On 8/05/19 1:46 AM, Scott Branden wrote: > Hi Adrian, > > On 2019-05-06 11:31 p.m., Adrian Hunter wrote: >> On 6/05/19 8:01 PM, Scott Branden wrote: >>> From: Trac Hoang >>> >>> The iproc host eMMC/SD controller hold time does not meet the >>>

Re: [PATCH 1/2] mmc: sdhci-iproc: cygnus: Set NO_HISPD bit to fix HS50 data hold time problem

the falling clock edges rather than the > rising clock edges. > > This change applies only to the Cygnus platform. > > Fixes: c833e92bbb60 ("mmc: sdhci-iproc: support standard byte register > accesses") > Signed-off-by: Trac Hoang > Signed-off-by: Scott Bran

Re: [PATCH 2/2] mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem

On 6/05/19 8:01 PM, Scott Branden wrote: > From: Trac Hoang > > The iproc host eMMC/SD controller hold time does not meet the > specification in the HS50 mode. This problem can be mitigated > by disabling the HISPD bit; thus forcing the controller output > data to be driven on the falling clock

Re: [PATCH] mmc: block: Fix memory leak in blk-mq when cleaning up

On 4/05/19 2:35 AM, Douglas Anderson wrote: > If I run the following on rk3288-veyron-minnie (a 2GB machine) > > cd /sys/bus/platform/drivers/dwmmc_rockchip > for i in $(seq 1 3000); do > echo "" $i > echo ff0f.dwmmc > unbind > sleep .5 > echo

[PATCH 2/6] perf scripts python: exported-sql-viewer.py: Move view creation

As preparation for adding support for copying to clipboard, create view in TreeWindowBase instead of derived classes. Signed-off-by: Adrian Hunter --- tools/perf/scripts/python/exported-sql-viewer.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/tools/perf/scripts

[PATCH 5/6] perf scripts python: exported-sql-viewer.py: Add context menu

Add a context menu (right-click) that provides options for copying to clipboard, including, for trees, the ability to copy only the cell under the mouse pointer. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql-viewer.py | 41 +++ 1 file changed, 41

[PATCH 4/6] perf scripts python: exported-sql-viewer.py: Add copy to clipboard

Add support for copying to clipboard. Two menu options are added to copy the selected rows / columns with normal spacing, or as comma-separated-values. In the case of trees, only entire rows can be copied. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql-viewer.py | 217

[PATCH 3/6] perf scripts python: exported-sql-viewer.py: Add tree level

As preparation for adding support for copying to clipboard, keep track of what level each item is in tree items. Signed-off-by: Adrian Hunter --- tools/perf/scripts/python/exported-sql-viewer.py | 4 1 file changed, 4 insertions(+) diff --git a/tools/perf/scripts/python/exported-sql

[PATCH 0/6] perf scripts python: exported-sql-viewer.py: Minor improvements

Hi Here are a some minor improvememnts to exported-sql-viewer.py The patches go on top of the pyside2 support patches, here: https://lore.kernel.org/lkml/20190412113830.4126-1-adrian.hun...@intel.com Adrian Hunter (6): perf scripts python: exported-sql-viewer.py: Fix error when

[PATCH 6/6] perf scripts python: exported-sql-viewer.py: Add 'About' dialog box

With support for Python 2 or 3 and PySide 1 or 2 (Qt 4 or 5), it is useful to see what versions are in use. Add an 'About' dialog box that displays Python, PySide, Qt and database server (SQLite or PostgreSQL) version numbers. Signed-off-by: Adrian Hunter --- .../scripts/python/exported-sql

[PATCH 1/6] perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font

bute 'view' Signed-off-by: Adrian Hunter --- tools/perf/scripts/python/exported-sql-viewer.py | 14 ++ 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py index c586abfb2b46..28

Re: [PATCH] mmc: Fix tag set memory leak

s: 81196976ed94 ("mmc: block: Add blk-mq support") Acked-by: Adrian Hunter > --- > I found this using kmemleak and plugging and unplugging an SD card in a > few times. > > Here is an example of the output of kmemleak: > unreferenced object 0x888125be4ce8 (size

Re: [RFC PATCH 2/2] mmc: sdhci: Quirk for AMD SDHC Device 0x7906

Cc: some AMD people On 1/05/19 8:54 PM, Raul E Rangel wrote: > AMD SDHC 0x7906 requires a hard reset to clear all internal state. > Otherwise it can get into a bad state where the DATA lines are always > read as zeros. > > This change requires firmware that can transition the device into >

Re: [PATCH 0/8] perf scripts python: Support pyside2 and misc Intel PT

On 12/04/19 2:38 PM, Adrian Hunter wrote: > Hi > > Here are patches to add support for pyside2 to the db-export scripts, > and a couple of Intel PT patches. > > > Adrian Hunter (8): > perf scripts python: exported-sql-viewer.py: Change python2 to python >

Re: [PATCH 2/2] mmc: sdhci_am654: Fix SLOTTYPE write

On 25/04/19 6:57 PM, Faiz Abbas wrote: > In the call to regmap_update_bits() for SLOTTYPE, the mask and value > fields are exchanged. Fix this. Could you also comment on whether this has any known effect on the driver. > > Signed-off-by: Faiz Abbas > --- > drivers/mmc/host/sdhci_am654.c | 4

Re: [PATCH 1/2] mmc: sdhci_am654: Fix minor phy configurations

On 25/04/19 6:57 PM, Faiz Abbas wrote: > Fix the following minor things: > > 1. Line wrapping with the regmap_*() functions is way more conservative > than required by the 80 character rule. Expand the function calls out to > use less number of lines. > > 2. Add an error message if the DLL fails

Re: [PATCH 06/12] perf tools: Do not erase uncovered maps by kcore

On 16/04/19 7:01 PM, Jiri Olsa wrote: > Maps in kcore do not cover bpf maps, so we can't just > remove everything. Keeping all kernel maps, which are > not covered by kcore maps. Memory for jited-bpf is allocated from the same area that is used for modules. In the case of /proc/kcore, that

Re: [PATCH v1 0/4] Add tracing for SDHCI register access

On 12/04/19 5:50 PM, Raul Rangel wrote: > On Fri, Apr 12, 2019 at 09:26:44AM +0300, Adrian Hunter wrote: >> On 12/04/19 1:08 AM, Raul E Rangel wrote: >>> I was debugging a SDHC hardware bug and got tired of having to >>> translate the register values by hand. Thi

Re: [PATCH 11/12] perf tools: Reuse shared eBPF dso objects

On 17/04/19 9:51 AM, Jiri Olsa wrote: > On Wed, Apr 17, 2019 at 09:35:32AM +0300, Adrian Hunter wrote: >> On 16/04/19 7:01 PM, Jiri Olsa wrote: >>> The eBPF program can be loaded multiple times >>> with the same name (tag). We can share dso >>> objects for

Re: [PATCH 11/12] perf tools: Reuse shared eBPF dso objects

On 16/04/19 7:01 PM, Jiri Olsa wrote: > The eBPF program can be loaded multiple times > with the same name (tag). We can share dso > objects for those programs. Doesn't a eBPF program get recompiled differently every time it is loaded? > > Link:

[tip:perf/urgent] perf scripts python: export-to-sqlite.py: Fix use of parent_id in calls_view

Commit-ID: 6e4b1cac30d297718218dc268199ed20df074b98 Gitweb: https://git.kernel.org/tip/6e4b1cac30d297718218dc268199ed20df074b98 Author: Adrian Hunter AuthorDate: Tue, 9 Apr 2019 09:25:57 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 16 Apr 2019 11:27:05 -0300 perf scripts

Re: [RFC] mmc: cqhci: clear pending interrupt and halt

On 16/04/19 10:27 AM, Peng Fan wrote: > Hi Adrian, > >> >> On 16/04/19 9:48 AM, Peng Fan wrote: >>> On i.MX8MM, we are running Dual Linux OS, with 1st Linux using SD Card >>> as rootfs storage, 2nd Linux using eMMC as rootfs storage. We let the >>> the 1st linux configure power/clock for the 2nd

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