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media: atomisp: drop #ifdef WITH_PC_MONITORING

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This is not needed for the driver to work. So, just drop it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
2021-11-15 15:46:36 +00:00
parent 16d0c92ef8
commit 52481d4d31
1 changed files with 0 additions and 118 deletions
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118
drivers/staging/media/atomisp/pci/sh_css.c
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@@ -74,15 +74,6 @@
#define SH_CSS_VIDEO_BUFFER_ALIGNMENT 0
#if WITH_PC_MONITORING
#define MULTIPLE_SAMPLES 1
#define NOF_SAMPLES 60
#include "linux/kthread.h"
#include "linux/sched.h"
#include "linux/delay.h"
#include "sh_css_metrics.h"
static int thread_alive;
#endif /* WITH_PC_MONITORING */
#include "ia_css_spctrl.h"
#include "ia_css_version_data.h"
@@ -1261,89 +1252,6 @@ static inline int stream_unregister_with_csi_rx(
}
#endif
#if WITH_PC_MONITORING
static struct task_struct *my_kthread; /* Handle for the monitoring thread */
static int sh_binary_running; /* Enable sampling in the thread */
static void print_pc_histo(char *core_name, struct sh_css_pc_histogram *hist)
{
unsigned int i;
unsigned int cnt_run = 0;
unsigned int cnt_stall = 0;
if (!hist)
return;
sh_css_print("%s histogram length = %d\n", core_name, hist->length);
sh_css_print("%s PC\turn\tstall\n", core_name);
for (i = 0; i < hist->length; i++) {
if ((hist->run[i] == 0) && (hist->run[i] == hist->stall[i]))
continue;
sh_css_print("%s %d\t%d\t%d\n",
core_name, i, hist->run[i], hist->stall[i]);
cnt_run += hist->run[i];
cnt_stall += hist->stall[i];
}
sh_css_print(" Statistics for %s, cnt_run = %d, cnt_stall = %d, hist->length = %d\n",
core_name, cnt_run, cnt_stall, hist->length);
}
static void print_pc_histogram(void)
{
struct ia_css_binary_metrics *metrics;
for (metrics = sh_css_metrics.binary_metrics;
metrics;
metrics = metrics->next) {
if (metrics->mode == IA_CSS_BINARY_MODE_PREVIEW ||
metrics->mode == IA_CSS_BINARY_MODE_VF_PP) {
sh_css_print("pc_histogram for binary %d is SKIPPED\n",
metrics->id);
continue;
}
sh_css_print(" pc_histogram for binary %d\n", metrics->id);
print_pc_histo(" ISP", &metrics->isp_histogram);
print_pc_histo(" SP", &metrics->sp_histogram);
sh_css_print("print_pc_histogram() done for binary->id = %d, done.\n",
metrics->id);
}
sh_css_print("PC_MONITORING:print_pc_histogram() -- DONE\n");
}
static int pc_monitoring(void *data)
{
int i = 0;
(void)data;
while (true) {
if (sh_binary_running) {
sh_css_metrics_sample_pcs();
#if MULTIPLE_SAMPLES
for (i = 0; i < NOF_SAMPLES; i++)
sh_css_metrics_sample_pcs();
#endif
}
usleep_range(10, 50);
}
return 0;
}
static void spying_thread_create(void)
{
my_kthread = kthread_run(pc_monitoring, NULL, "sh_pc_monitor");
sh_css_metrics_enable_pc_histogram(1);
}
static void input_frame_info(struct ia_css_frame_info frame_info)
{
sh_css_print("SH_CSS:input_frame_info() -- frame->info.res.width = %d, frame->info.res.height = %d, format = %d\n",
frame_info.res.width, frame_info.res.height, frame_info.format);
}
#endif /* WITH_PC_MONITORING */
static void
start_binary(struct ia_css_pipe *pipe,
@@ -1355,15 +1263,6 @@ start_binary(struct ia_css_pipe *pipe,
if (binary)
sh_css_metrics_start_binary(&binary->metrics);
#if WITH_PC_MONITORING
sh_css_print("PC_MONITORING: %s() -- binary id = %d , enable_dvs_envelope = %d\n",
__func__, binary->info->sp.id,
binary->info->sp.enable.dvs_envelope);
input_frame_info(binary->in_frame_info);
if (binary && binary->info->sp.pipeline.mode == IA_CSS_BINARY_MODE_VIDEO)
sh_binary_running = true;
#endif
#if !defined(ISP2401)
if (pipe->stream->reconfigure_css_rx) {
@@ -1754,14 +1653,6 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
return err;
}
#if WITH_PC_MONITORING
if (!thread_alive) {
thread_alive++;
sh_css_print("PC_MONITORING: %s() -- create thread DISABLED\n",
__func__);
spying_thread_create();
}
#endif
if (!sh_css_hrt_system_is_idle()) {
IA_CSS_LEAVE_ERR(-EBUSY);
return -EBUSY;
@@ -2427,10 +2318,6 @@ void
ia_css_uninit(void)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_uninit() enter: void\n");
#if WITH_PC_MONITORING
sh_css_print("PC_MONITORING: %s() -- started\n", __func__);
print_pc_histogram();
#endif
sh_css_params_free_default_gdc_lut();
@@ -2479,11 +2366,6 @@ int ia_css_irq_translate(
if (status == hrt_isp_css_irq_status_error)
return -EINVAL;
#if WITH_PC_MONITORING
sh_css_print("PC_MONITORING: %s() irq = %d, sh_binary_running set to 0\n",
__func__, irq);
sh_binary_running = 0;
#endif
switch (irq) {
case virq_sp: