From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Cc: alsa-devel@alsa-project.org, tiwai@suse.de,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
vkoul@kernel.org, broonie@kernel.org,
srinivas.kandagatla@linaro.org, jank@cadence.com,
slawomir.blauciak@intel.com,
Sanyog Kale <sanyog.r.kale@intel.com>
Subject: Re: [alsa-devel] [RFC PATCH 27/40] soundwire: Add Intel resource management algorithm
Date: Fri, 26 Jul 2019 12:55:23 -0500 [thread overview]
Message-ID: <38a1f82f-0069-20a8-35d8-cd29b0d4b2ab@linux.intel.com> (raw)
In-Reply-To: <20190726154322.GJ16003@ubuntu>
Thanks Guennadi for looking at this code, it's hard to review and figure
things out...
I replied to each, even trivial ones, to have a trace of all the issues.
>> +static void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt,
>> + struct sdw_transport_data *t_data)
>> +{
>> + struct sdw_slave_runtime *s_rt = NULL;
>
> Superfluous initialisation.
ok
>
>> + struct sdw_port_runtime *p_rt;
>> + int port_bo, sample_int;
>> + unsigned int rate, bps, ch = 0;
>
> ditto for ch
ok
>> +
>> + port_bo = t_data->block_offset;
>> +
>> + list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {
>> + rate = m_rt->stream->params.rate;
>> + bps = m_rt->stream->params.bps;
>> + sample_int = (m_rt->bus->params.curr_dr_freq / rate);
>> +
>> + list_for_each_entry(p_rt, &s_rt->port_list, port_node) {
>> + ch = sdw_ch_mask_to_ch(p_rt->ch_mask);
>> +
>> + sdw_fill_xport_params(&p_rt->transport_params,
>> + p_rt->num, true,
>> + SDW_BLK_GRP_CNT_1,
>> + sample_int, port_bo, port_bo >> 8,
>> + t_data->hstart,
>> + t_data->hstop,
>
> I think the above two lines could fit in one
likely yes.
>
>> + (SDW_BLK_GRP_CNT_1 * ch), 0x0);
>
> superfluous parentheses
yep
>> +static void sdw_compute_master_ports(struct sdw_master_runtime *m_rt,
>> + struct sdw_group_params *params,
>> + int port_bo, int hstop)
>> +{
>> + struct sdw_transport_data t_data = {0};
>> + struct sdw_port_runtime *p_rt;
>> + struct sdw_bus *bus = m_rt->bus;
>> + int sample_int, hstart = 0;
>
> superfluous initialisation
yes
>
>> + unsigned int rate, bps, ch, no_ch;
>> +
>> + rate = m_rt->stream->params.rate;
>> + bps = m_rt->stream->params.bps;
>> + ch = m_rt->ch_count;
>> + sample_int = (bus->params.curr_dr_freq / rate);
>
> superfluous parentheses
yes
>> +
>> + if (rate != params->rate)
>> + return;
>> +
>> + t_data.hstop = hstop;
>> + hstart = hstop - params->hwidth + 1;
>> + t_data.hstart = hstart;
>> +
>> + list_for_each_entry(p_rt, &m_rt->port_list, port_node) {
>> + no_ch = sdw_ch_mask_to_ch(p_rt->ch_mask);
>> +
>> + sdw_fill_xport_params(&p_rt->transport_params, p_rt->num,
>> + true, SDW_BLK_GRP_CNT_1, sample_int,
>> + port_bo, port_bo >> 8, hstart, hstop,
>> + (SDW_BLK_GRP_CNT_1 * no_ch), 0x0);
>
> superfluous parentheses
yes
>
>> +
>> + sdw_fill_port_params(&p_rt->port_params,
>> + p_rt->num, bps,
>> + SDW_PORT_FLOW_MODE_ISOCH,
>> + SDW_PORT_DATA_MODE_NORMAL);
>> +
>> + /* Check for first entry */
>> + if (!(p_rt == list_first_entry(&m_rt->port_list,
>> + struct sdw_port_runtime,
>> + port_node))) {
>
> you wanted to write "if (p_rt != ...)"
bad code indeed, thanks for spotting this. I need to double-check this
one, now I don't trust the ==
it could also be that it was meant to be a NULL check on the first entry.
>
>> + port_bo += bps * ch;
>> + continue;
>> + }
>> +
>> + t_data.hstart = hstart;
>> + t_data.hstop = hstop;
>
> You already set these two above
need to check this as well.
>
>> + t_data.block_offset = port_bo;
>> + t_data.sub_block_offset = 0;
>> + port_bo += bps * ch;
>> + }
>> +
>> + sdw_compute_slave_ports(m_rt, &t_data);
>> +}
>> +
>> +static void _sdw_compute_port_params(struct sdw_bus *bus,
>> + struct sdw_group_params *params, int count)
>> +{
>> + struct sdw_master_runtime *m_rt = NULL;
>
> superfluous initialisation
yes
>
>> + int hstop = bus->params.col - 1;
>> + int block_offset, port_bo, i;
>> +
>> + /* Run loop for all groups to compute transport parameters */
>> + for (i = 0; i < count; i++) {
>> + port_bo = 1;
>> + block_offset = 1;
>> +
>> + list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
>> + sdw_compute_master_ports(m_rt, ¶ms[i],
>> + port_bo, hstop);
>> +
>> + block_offset += m_rt->ch_count *
>> + m_rt->stream->params.bps;
>> + port_bo = block_offset;
>> + }
>> +
>> + hstop = hstop - params[i].hwidth;
>
> hstop -= ...
yes
>
>> + }
>> +}
>> +
>> +static int sdw_compute_group_params(struct sdw_bus *bus,
>> + struct sdw_group_params *params,
>> + int *rates, int count)
>> +{
>> + struct sdw_master_runtime *m_rt = NULL;
>
> ditto
yes
>> + int sel_col = bus->params.col;
>> + unsigned int rate, bps, ch;
>> + int i, column_needed = 0;
>> +
>> + /* Calculate bandwidth per group */
>> + for (i = 0; i < count; i++) {
>> + params[i].rate = rates[i];
>> + params[i].full_bw = bus->params.curr_dr_freq / params[i].rate;
>> + }
>> +
>> + list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
>> + rate = m_rt->stream->params.rate;
>> + bps = m_rt->stream->params.bps;
>> + ch = m_rt->ch_count;
>> +
>> + for (i = 0; i < count; i++) {
>> + if (rate == params[i].rate)
>> + params[i].payload_bw += bps * ch;
>
> I don't know about the algorithm, rates can repeat, right? So you cannot break
> out of the loop here once you found one match?
This code looks wrong. Need to get an intravenous caffeine injection.
>
>> + }
>> + }
>> +
>> + for (i = 0; i < count; i++) {
>> + params[i].hwidth = (sel_col *
>> + params[i].payload_bw + params[i].full_bw - 1) /
>> + params[i].full_bw;
>> +
>> + column_needed += params[i].hwidth;
>> + }
>> +
>> + if (column_needed > sel_col - 1)
>> + return -EINVAL;
>> +
>> + return 0;
>> +}
>> +
>> +static int sdw_add_element_group_count(struct sdw_group *group,
>> + unsigned int rate)
>> +{
>> + int num = group->count;
>> + int i;
>> +
>> + for (i = 0; i <= num; i++) {
>> + if (rate == group->rates[i])
>
> Are you sure this is correct? You actually check count + 1 rates - from 0
> to count inclusively. I think this isn't what you wanted to do, so my
> proposal below only checks count rates.
I'll have to double check. There's already the warning on krealloc that
looks suspicious as well.
>
>> + break;
>> +
>> + if (i != num)
>> + continue;
>> +
>> + if (group->count >= group->max_size) {
>> + group->max_size += 1;
>> + group->rates = krealloc(group->rates,
>> + (sizeof(int) * group->max_size),
>> + GFP_KERNEL);
>> + if (!group->rates)
>> + return -ENOMEM;
>> + }
>> +
>> + group->rates[group->count++] = rate;
>> + }
>
> How about this:
>
> for (i = 0; i < num; i++)
> if (rate == group->rates[i])
> return 0;
>
> if (group->count >= group->max_size) {
> group->max_size += 1;
> group->rates = krealloc(group->rates,
> (sizeof(int) * group->max_size),
> GFP_KERNEL);
> if (!group->rates)
> return -ENOMEM;
> }
>
> group->rates[group->count++] = rate;
>
> return 0;
will check offline and see.
>> +
>> + return 0;
>> +}
>> +
>> +static int sdw_get_group_count(struct sdw_bus *bus,
>> + struct sdw_group *group)
>> +{
>> + struct sdw_master_runtime *m_rt;
>> + unsigned int rate;
>> + int ret = 0;
>> +
>> + group->count = 0;
>> + group->max_size = SDW_STRM_RATE_GROUPING;
>> + group->rates = kcalloc(group->max_size, sizeof(int), GFP_KERNEL);
>> + if (!group->rates)
>> + return -ENOMEM;
>> +
>> + list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
>> + rate = m_rt->stream->params.rate;
>> + if (m_rt == list_first_entry(&bus->m_rt_list,
>> + struct sdw_master_runtime,
>> + bus_node)) {
>> + group->rates[group->count++] = rate;
>> +
>> + } else {
>> + ret = sdw_add_element_group_count(group, rate);
>> + if (ret < 0)
>
> Actually it looks like you should free rates here? I see that not doing this
> makes the caller function below easier, but I'd say this is more error-
> prone... Up to you but I'd go the "safe" way - if it fails, it frees itself,
> if it succeeds - it's freed elsewhere.
good catch, will look into this.
>
>> + return ret;
>> + }
>> + }
>> +
>> + return ret;
>
> I think this will always return 0 here, so you don't need the "ret"
> variable in the function scope, you only need it in the "else"
> scope above.
will check. In general I avoid per-scope declarations.
>> +}
>> +
>> +/**
>> + * sdw_compute_port_params: Compute transport and port parameters
>> + *
>> + * @bus: SDW Bus instance
>> + */
>> +static int sdw_compute_port_params(struct sdw_bus *bus)
>> +{
>> + struct sdw_group_params *params = NULL;
>> + struct sdw_group group;
>> + int ret;
>> +
>> + ret = sdw_get_group_count(bus, &group);
>> + if (ret < 0)
>> + goto out;
>> +
>> + if (group.count == 0)
>> + goto out;
>> +
>> + params = kcalloc(group.count, sizeof(*params), GFP_KERNEL);
>> + if (!params) {
>> + ret = -ENOMEM;
>> + goto out;
>> + }
>> +
>> + /* Compute transport parameters for grouped streams */
>> + ret = sdw_compute_group_params(bus, params,
>> + &group.rates[0], group.count);
>> + if (ret < 0)
>> + goto out;
>> +
>> + _sdw_compute_port_params(bus, params, group.count);
>> +
>> +out:
>> + kfree(params);
>> + kfree(group.rates);
>
> Depending whether or not you change the code above, this might change
> too.
will check
>> +static int sdw_compute_bus_params(struct sdw_bus *bus)
>> +{
>> + unsigned int max_dr_freq, curr_dr_freq = 0;
>> + struct sdw_master_prop *mstr_prop = NULL;
>
> superfluous initialisation
yes
>> + int i, clk_values, ret;
>> + bool is_gear = false;
>> + u32 *clk_buf;
>> +
>> + mstr_prop = &bus->prop;
>> + if (!mstr_prop)
>
> this is impossible, it's an address of bus->prop...
Gah, yes.
>> + return -EINVAL;
>> +
>> + if (mstr_prop->num_clk_gears) {
>> + clk_values = mstr_prop->num_clk_gears;
>> + clk_buf = mstr_prop->clk_gears;
>> + is_gear = true;
>> + } else if (mstr_prop->num_clk_freq) {
>> + clk_values = mstr_prop->num_clk_freq;
>> + clk_buf = mstr_prop->clk_freq;
>> + } else {
>> + clk_values = 1;
>> + clk_buf = NULL;
>> + }
>> +
>> + max_dr_freq = mstr_prop->max_clk_freq * SDW_DOUBLE_RATE_FACTOR;
>> +
>> + for (i = 0; i < clk_values; i++) {
>> + if (!clk_buf)
>> + curr_dr_freq = max_dr_freq;
>> + else
>> + curr_dr_freq = (is_gear) ?
>
> superfluous parentheses
>
>> + (max_dr_freq >> clk_buf[i]) :
>
> ditto
yes and yes
>
>> + clk_buf[i] * SDW_DOUBLE_RATE_FACTOR;
>> +
>> + if (curr_dr_freq <= bus->params.bandwidth)
>> + continue;
>> +
>> + break;
>
> I think this is raw code, you'd actually want to write this as
>
> if (curr_dr_freq > bus->params.bandwidth)
> break;
I saw this before my Summer break and forgot about it. yes it needs to
be fixed.
>>
>> bus->debugfs = sdw_bus_debugfs_init(bus);
>>
>> + if (!bus->compute_params)
>> + bus->compute_params = &sdw_compute_params;
>
> I think it is more usual to not use "&" with functions, but it's valid too
yes, will fix
>> +/* Retrieve and return channel count from channel mask */
>> +static inline int sdw_ch_mask_to_ch(int ch_mask)
>> +{
>> + int c = 0;
>
> superfluous initialisation
yes
>
>> +
>> + for (c = 0; ch_mask; ch_mask >>= 1)
>> + c += ch_mask & 1;
>
> isn't there a built-in or something to count set bits... You could use ffs() to
> at least not loop 31 times for 0x80000000
will check
next prev parent reply other threads:[~2019-07-26 17:55 UTC|newest]
Thread overview: 183+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-25 23:39 [RFC PATCH 00/40] soundwire: updates for 5.4 Pierre-Louis Bossart
2019-07-25 23:39 ` [RFC PATCH 01/40] soundwire: add debugfs support Pierre-Louis Bossart
2019-07-25 22:15 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 13:43 ` Pierre-Louis Bossart
2019-07-26 9:22 ` Cezary Rojewski
2019-07-26 13:57 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-26 14:04 ` Greg KH
2019-07-26 15:29 ` Pierre-Louis Bossart
2019-07-25 23:39 ` [RFC PATCH 02/40] soundwire: cadence_master: add debugfs register dump Pierre-Louis Bossart
2019-07-26 14:09 ` Greg KH
2019-07-26 15:32 ` Pierre-Louis Bossart
2019-08-05 7:55 ` Sanyog Kale
2019-08-05 15:20 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:39 ` [RFC PATCH 03/40] soundwire: cadence_master: align debugfs to 8 digits Pierre-Louis Bossart
2019-07-26 9:38 ` Cezary Rojewski
2019-07-26 13:58 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-02 11:50 ` Vinod Koul
2019-07-25 23:39 ` [RFC PATCH 04/40] soundwire: intel: add debugfs register dump Pierre-Louis Bossart
2019-07-26 9:35 ` Cezary Rojewski
2019-07-26 14:00 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-26 14:11 ` Greg KH
2019-07-26 14:06 ` Greg KH
2019-07-26 14:09 ` Greg KH
2019-07-26 15:34 ` Pierre-Louis Bossart
2019-07-25 23:39 ` [RFC PATCH 05/40] soundwire: intel: move interrupt enable after interrupt handler registration Pierre-Louis Bossart
2019-08-02 11:53 ` Vinod Koul
2019-08-02 15:08 ` Pierre-Louis Bossart
2019-07-25 23:39 ` [RFC PATCH 06/40] soundwire: intel: prevent possible dereference in hw_params Pierre-Louis Bossart
2019-07-26 9:45 ` Cezary Rojewski
2019-07-26 14:02 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-02 11:55 ` Vinod Koul
2019-08-02 15:16 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-02 15:57 ` Vinod Koul
2019-08-02 16:52 ` Pierre-Louis Bossart
2019-08-02 17:37 ` Vinod Koul
2019-07-25 23:39 ` [RFC PATCH 07/40] soundwire: intel: fix channel number reported by hardware Pierre-Louis Bossart
2019-08-02 11:57 ` Vinod Koul
2019-08-02 15:18 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 08/40] soundwire: intel: remove BIOS work-arounds Pierre-Louis Bossart
2019-08-02 11:58 ` Vinod Koul
2019-07-25 23:40 ` [RFC PATCH 09/40] soundwire: cadence_master: fix usage of CONFIG_UPDATE Pierre-Louis Bossart
2019-07-25 22:23 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 14:05 ` Pierre-Louis Bossart
2019-07-26 2:11 ` Bard liao
2019-07-26 13:33 ` Pierre-Louis Bossart
2019-07-26 9:53 ` Cezary Rojewski
2019-07-26 9:54 ` Cezary Rojewski
2019-08-02 12:03 ` Vinod Koul
2019-08-02 15:18 ` Pierre-Louis Bossart
2019-08-05 8:51 ` Sanyog Kale
2019-07-25 23:40 ` [RFC PATCH 10/40] soundwire: cadence_master: remove useless wrapper Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 11/40] soundwire: cadence_master: simplify bus clash interrupt clear Pierre-Louis Bossart
2019-08-02 12:07 ` Vinod Koul
2019-07-25 23:40 ` [RFC PATCH 12/40] soundwire: cadence_master: revisit interrupt settings Pierre-Louis Bossart
2019-08-02 12:10 ` Vinod Koul
2019-08-02 15:23 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 13/40] soundwire: cadence_master: fix register definition for SLAVE_STATE Pierre-Louis Bossart
2019-08-02 12:12 ` Vinod Koul
2019-07-25 23:40 ` [RFC PATCH 14/40] soundwire: cadence_master: fix definitions for INTSTAT0/1 Pierre-Louis Bossart
2019-08-02 12:13 ` Vinod Koul
2019-07-25 23:40 ` [RFC PATCH 15/40] soundwire: cadence_master: handle multiple status reports per Slave Pierre-Louis Bossart
2019-07-25 22:31 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 14:09 ` Pierre-Louis Bossart
2019-08-02 12:20 ` Vinod Koul
2019-08-02 15:29 ` Pierre-Louis Bossart
2019-08-02 16:01 ` Vinod Koul
2019-08-02 16:41 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 16/40] soundwire: cadence_master: improve startup sequence with link hw_reset Pierre-Louis Bossart
2019-07-26 7:22 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 14:11 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 17/40] soundwire: bus: use runtime_pm_get_sync/pm when enabled Pierre-Louis Bossart
2019-07-26 7:39 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 7:47 ` Jan Kotas
2019-07-26 8:22 ` Guennadi Liakhovetski
2019-07-26 8:33 ` Jan Kotas
2019-07-26 8:42 ` Guennadi Liakhovetski
2019-07-26 18:08 ` Pierre-Louis Bossart
2019-07-26 18:25 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 19:11 ` Andy Shevchenko
2019-07-26 19:08 ` Andy Shevchenko
2019-07-29 22:07 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-30 11:21 ` Andy Shevchenko
2019-07-30 12:57 ` Pierre-Louis Bossart
2019-07-30 15:58 ` Andy Shevchenko
2019-07-30 15:59 ` Andy Shevchenko
2019-08-02 16:58 ` Vinod Koul
2019-08-02 17:20 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 18/40] soundwire: bus: split handling of Device0 events Pierre-Louis Bossart
2019-08-02 16:59 ` Vinod Koul
2019-07-25 23:40 ` [RFC PATCH 19/40] soundwire: bus: improve dynamic debug comments for enumeration Pierre-Louis Bossart
2019-08-02 17:00 ` Vinod Koul
2019-08-02 17:20 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 20/40] soundwire: prototypes for suspend/resume Pierre-Louis Bossart
2019-07-26 10:04 ` Cezary Rojewski
2019-07-26 14:15 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-02 17:03 ` Vinod Koul
2019-08-02 17:21 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 21/40] soundwire: export helpers to find row and column values Pierre-Louis Bossart
2019-07-26 14:43 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 15:26 ` Pierre-Louis Bossart
2019-08-02 17:04 ` Vinod Koul
2019-08-05 9:39 ` Sanyog Kale
2019-08-05 15:27 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 22/40] soundwire: include mod_devicetable.h to avoid compiling warnings Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 23/40] soundwire: stream: fix disable sequence Pierre-Louis Bossart
2019-07-26 10:14 ` Cezary Rojewski
2019-07-26 14:17 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-26 14:51 ` Guennadi Liakhovetski
2019-07-26 15:05 ` Pierre-Louis Bossart
2019-08-05 9:56 ` Sanyog Kale
2019-08-05 15:33 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-05 16:32 ` Sanyog Kale
2019-08-05 19:12 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 24/40] soundwire: cadence_master: use BIOS defaults for frame shape Pierre-Louis Bossart
2019-07-26 10:20 ` Cezary Rojewski
2019-07-26 14:22 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-02 17:10 ` Vinod Koul
2019-08-02 17:24 ` Pierre-Louis Bossart
2019-08-05 10:01 ` Sanyog Kale
2019-07-25 23:40 ` [RFC PATCH 25/40] soundwire: intel: use BIOS information to set clock dividers Pierre-Louis Bossart
2019-08-02 17:17 ` Vinod Koul
2019-08-02 17:29 ` Pierre-Louis Bossart
2019-08-05 10:28 ` Sanyog Kale
2019-08-05 15:40 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 26/40] soundwire: cadence_master: fix divider setting in clock register Pierre-Louis Bossart
2019-07-26 5:19 ` [alsa-devel] " Bard liao
2019-07-26 5:56 ` rander.wang
2019-07-26 14:24 ` Pierre-Louis Bossart
2019-08-02 17:19 ` Vinod Koul
2019-08-02 17:30 ` Pierre-Louis Bossart
2019-08-05 10:40 ` Sanyog Kale
2019-08-05 15:41 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 27/40] soundwire: Add Intel resource management algorithm Pierre-Louis Bossart
2019-07-26 11:07 ` Cezary Rojewski
2019-07-26 14:41 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-26 15:43 ` Guennadi Liakhovetski
2019-07-26 17:55 ` Pierre-Louis Bossart [this message]
2019-08-05 16:54 ` Sanyog Kale
2019-08-05 19:08 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 28/40] soundwire: intel: handle disabled links Pierre-Louis Bossart
2019-08-05 16:57 ` Sanyog Kale
2019-08-05 19:18 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 29/40] soundwire: intel_init: add kernel module parameter to filter out links Pierre-Louis Bossart
2019-07-26 10:30 ` Cezary Rojewski
2019-07-26 14:43 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 30/40] soundwire: cadence_master: add kernel parameter to override interrupt mask Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 31/40] soundwire: intel: move shutdown() callback and don't export symbol Pierre-Louis Bossart
2019-07-26 10:38 ` Cezary Rojewski
2019-07-26 14:46 ` [alsa-devel] " Pierre-Louis Bossart
2019-08-02 17:28 ` Vinod Koul
2019-08-02 17:42 ` Pierre-Louis Bossart
2019-08-14 19:31 ` Pierre-Louis Bossart
2019-08-23 7:34 ` Vinod Koul
2019-08-23 15:57 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 32/40] soundwire: intel: add helper for initialization Pierre-Louis Bossart
2019-07-26 10:42 ` Cezary Rojewski
2019-07-26 14:55 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 33/40] soundwire: intel: Add basic power management support Pierre-Louis Bossart
2019-07-26 10:50 ` Cezary Rojewski
2019-07-26 14:57 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 34/40] soundwire: intel: ignore disabled links for suspend/resume Pierre-Louis Bossart
2019-08-02 17:30 ` Vinod Koul
2019-08-02 17:44 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 35/40] soundwire: intel: export helper to exit reset Pierre-Louis Bossart
2019-07-26 15:52 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 17:22 ` Pierre-Louis Bossart
2019-08-02 17:31 ` Vinod Koul
2019-08-02 17:44 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 36/40] soundwire: intel: disable interrupts on suspend Pierre-Louis Bossart
2019-07-26 15:55 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 17:26 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 37/40] soundwire: cadence_master: add hw_reset capability in debugfs Pierre-Louis Bossart
2019-07-26 14:07 ` Greg KH
2019-07-26 15:01 ` [alsa-devel] " Pierre-Louis Bossart
2019-07-26 15:57 ` Guennadi Liakhovetski
2019-07-26 17:31 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 38/40] soundwire: cadence_master: make clock stop exit configurable on init Pierre-Louis Bossart
2019-07-26 16:02 ` [alsa-devel] " Guennadi Liakhovetski
2019-07-26 17:35 ` Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 39/40] soundwire: intel: add pm_runtime support Pierre-Louis Bossart
2019-07-25 23:40 ` [RFC PATCH 40/40] soundwire: intel: add delay on restart for enumeration Pierre-Louis Bossart
2019-07-26 11:14 ` [RFC PATCH 00/40] soundwire: updates for 5.4 Cezary Rojewski
2019-07-26 15:23 ` [alsa-devel] " Pierre-Louis Bossart
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=38a1f82f-0069-20a8-35d8-cd29b0d4b2ab@linux.intel.com \
--to=pierre-louis.bossart@linux.intel.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=guennadi.liakhovetski@linux.intel.com \
--cc=jank@cadence.com \
--cc=linux-kernel@vger.kernel.org \
--cc=sanyog.r.kale@intel.com \
--cc=slawomir.blauciak@intel.com \
--cc=srinivas.kandagatla@linaro.org \
--cc=tiwai@suse.de \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).