[PATCH v2 2/3] media: atomisp: ia_css_debug: remove unused HAS_WATCHDOG_SP_THREAD_DEBUG codes

[Kate Hsuan <hpa@redhat.com>]

Since the debug codes around #ifdef HAS_WATCHDOG_SP_THREAD_DEBUG are
no longer used, the debug implementation of this can be removed. Also,
the unsed variables are removed.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
---
 .../pci/hive_isp_css_common/debug_global.h    |  7 --
 .../media/atomisp/pci/ia_css_acc_types.h      |  6 +-
 .../runtime/debug/interface/ia_css_debug.h    |  6 --
 .../pci/runtime/debug/src/ia_css_debug.c      | 93 -------------------
 .../media/atomisp/pci/sh_css_internal.h       | 24 -----
 5 files changed, 1 insertion(+), 135 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h
index b6538beca18a..f2e17945fd45 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h
@@ -35,13 +35,6 @@
 
 #define DEBUG_BUFFER_ISP_DMEM_ADDR       0x0
 
-/*
- * Enable HAS_WATCHDOG_SP_THREAD_DEBUG for additional SP thread and
- * pipe information on watchdog output
- * #undef HAS_WATCHDOG_SP_THREAD_DEBUG
- * #define HAS_WATCHDOG_SP_THREAD_DEBUG
- */
-
 /*
  * The linear buffer mode will accept data until the first
  * overflow and then stop accepting new data
diff --git a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
index a20879aedef6..d6e52b4971d6 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
@@ -331,11 +331,7 @@ struct ia_css_sp_info {
 	of DDR debug queue */
 	u32 perf_counter_input_system_error; /** input system perf
 	counter array */
-#ifdef HAS_WATCHDOG_SP_THREAD_DEBUG
-	u32 debug_wait; /** thread/pipe post mortem debug */
-	u32 debug_stage; /** thread/pipe post mortem debug */
-	u32 debug_stripe; /** thread/pipe post mortem debug */
-#endif
+
 	u32 threads_stack; /** sp thread's stack pointers */
 	u32 threads_stack_size; /** sp thread's stack sizes */
 	u32 curr_binary_id;        /** current binary id */
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
index 3a3d72c6eaaa..efa136294836 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
@@ -306,12 +306,6 @@ void ia_css_debug_dump_isp_params(struct ia_css_stream *stream,
  */
 void ia_css_debug_dump_perf_counters(void);
 
-#ifdef HAS_WATCHDOG_SP_THREAD_DEBUG
-void sh_css_dump_thread_wait_info(void);
-void sh_css_dump_pipe_stage_info(void);
-void sh_css_dump_pipe_stripe_info(void);
-#endif
-
 void ia_css_debug_dump_isp_binary(void);
 
 void sh_css_dump_sp_raw_copy_linecount(bool reduced);
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index bb30146c5fe7..cf66a40bd6a4 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -101,13 +101,6 @@
 
 #define ENABLE_LINE_MAX_LENGTH (25)
 
-/*
- * TODO:SH_CSS_MAX_SP_THREADS is not the max number of sp threads
- * future rework should fix this and remove the define MAX_THREAD_NUM
- */
-#define MAX_THREAD_NUM_2400 (SH_CSS_MAX_SP_THREADS + SH_CSS_MAX_SP_INTERNAL_THREADS_2400)
-#define MAX_THREAD_NUM_2401 (SH_CSS_MAX_SP_THREADS + SH_CSS_MAX_SP_INTERNAL_THREADS_2401)
-
 static struct pipe_graph_class {
 	bool do_init;
 	int height;
@@ -2075,12 +2068,6 @@ void ia_css_debug_dump_debug_info(const char *context)
 	ia_css_debug_dump_isp_gdc_fifo_state();
 	ia_css_debug_dump_sp_state();
 	ia_css_debug_dump_perf_counters();
-
-#ifdef HAS_WATCHDOG_SP_THREAD_DEBUG
-	sh_css_dump_thread_wait_info();
-	sh_css_dump_pipe_stage_info();
-	sh_css_dump_pipe_stripe_info();
-#endif
 	ia_css_debug_dump_dma_isp_fifo_state();
 	ia_css_debug_dump_dma_sp_fifo_state();
 	ia_css_debug_dump_dma_state();
@@ -2392,86 +2379,6 @@ static void __printf(1, 2) dtrace_dot(const char *fmt, ...)
 	va_end(ap);
 }
 
-#ifdef HAS_WATCHDOG_SP_THREAD_DEBUG
-void sh_css_dump_thread_wait_info(void)
-{
-	const struct ia_css_fw_info *fw;
-	int i;
-	unsigned int HIVE_ADDR_sp_thread_wait;
-	s32 sp_thread_wait[MAX_THREAD_NUM];
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_VERBOSE, "SEM WAITS:\n");
-
-	fw = &sh_css_sp_fw;
-	HIVE_ADDR_sp_thread_wait =
-	    fw->info.sp.debug_wait;
-
-	(void)HIVE_ADDR_sp_thread_wait;
-
-	sp_dmem_load(SP0_ID,
-		     (unsigned int)sp_address_of(sp_thread_wait),
-		     &sp_thread_wait,
-		     sizeof(sp_thread_wait));
-	for (i = 0; i < MAX_THREAD_NUM; i++) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_VERBOSE,
-				    "\twait[%d] = 0x%X\n",
-				    i, sp_thread_wait[i]);
-	}
-}
-
-void sh_css_dump_pipe_stage_info(void)
-{
-	const struct ia_css_fw_info *fw;
-	int i;
-	unsigned int HIVE_ADDR_sp_pipe_stage;
-	s32 sp_pipe_stage[MAX_THREAD_NUM];
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_VERBOSE, "PIPE STAGE:\n");
-
-	fw = &sh_css_sp_fw;
-	HIVE_ADDR_sp_pipe_stage =
-	    fw->info.sp.debug_stage;
-
-	(void)HIVE_ADDR_sp_pipe_stage;
-
-	sp_dmem_load(SP0_ID,
-		     (unsigned int)sp_address_of(sp_pipe_stage),
-		     &sp_pipe_stage,
-		     sizeof(sp_pipe_stage));
-	for (i = 0; i < MAX_THREAD_NUM; i++) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_VERBOSE,
-				    "\tstage[%d] = %d\n",
-				    i, sp_pipe_stage[i]);
-	}
-}
-
-void sh_css_dump_pipe_stripe_info(void)
-{
-	const struct ia_css_fw_info *fw;
-	int i;
-	unsigned int HIVE_ADDR_sp_pipe_stripe;
-	s32 sp_pipe_stripe[MAX_THREAD_NUM];
-
-	ia_css_debug_dtrace(IA_CSS_DEBUG_VERBOSE, "PIPE STRIPE:\n");
-
-	fw = &sh_css_sp_fw;
-	HIVE_ADDR_sp_pipe_stripe =
-	    fw->info.sp.debug_stripe;
-
-	(void)HIVE_ADDR_sp_pipe_stripe;
-
-	sp_dmem_load(SP0_ID,
-		     (unsigned int)sp_address_of(sp_pipe_stripe),
-		     &sp_pipe_stripe,
-		     sizeof(sp_pipe_stripe));
-	for (i = 0; i < MAX_THREAD_NUM; i++) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_VERBOSE,
-				    "\tstripe[%d] = %d\n",
-				    i, sp_pipe_stripe[i]);
-	}
-}
-#endif
-
 static void
 ia_css_debug_pipe_graph_dump_frame(
     const struct ia_css_frame *frame,
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index 2fa0b3e45fe0..2349eb4d3767 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -84,32 +84,8 @@
 #define SH_CSS_MAX_IF_CONFIGS	3 /* Must match with IA_CSS_NR_OF_CONFIGS (not defined yet).*/
 #define SH_CSS_IF_CONFIG_NOT_NEEDED	0xFF
 
-/*
- * SH_CSS_MAX_SP_THREADS:
- *	 sp threads visible to host with connected communication queues
- *	 these threads are capable of running an image pipe
- * SH_CSS_MAX_SP_INTERNAL_THREADS:
- *	 internal sp service threads, no communication queues to host
- *	 these threads can't be used as image pipe
- */
-
-#define SH_CSS_SP_INTERNAL_METADATA_THREAD_2400	1
-#define SH_CSS_SP_INTERNAL_METADATA_THREAD_2401	0
-
-#define SH_CSS_SP_INTERNAL_SERVICE_THREAD		1
-
 #define SH_CSS_MAX_SP_THREADS		5
 
-#define SH_CSS_MAX_SP_INTERNAL_THREADS_2400	(\
-	SH_CSS_SP_INTERNAL_SERVICE_THREAD +\
-	 SH_CSS_SP_INTERNAL_METADATA_THREAD_2400)
-
-#define SH_CSS_MAX_SP_INTERNAL_THREADS_2401	(\
-	SH_CSS_SP_INTERNAL_SERVICE_THREAD +\
-	 SH_CSS_SP_INTERNAL_METADATA_THREAD_2401)
-
-#define SH_CSS_MAX_PIPELINES	SH_CSS_MAX_SP_THREADS
-
 /**
  * The C99 standard does not specify the exact object representation of structs;
  * the representation is compiler dependent.
-- 
2.40.1