From dfcfc166fe9c5825c506795a3f29471f9bd410a3 Mon Sep 17 00:00:00 2001 From: Mark Allyn Date: Tue, 4 Jan 2011 12:57:16 -0800 Subject: staging: sep: Remove un-needed debug prints Signed-off-by: Mark Allyn Signed-off-by: Greg Kroah-Hartman --- drivers/staging/sep/sep_driver.c | 223 ++++----------------------------------- 1 file changed, 20 insertions(+), 203 deletions(-) (limited to 'drivers/staging/sep') diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c index ac5d56943d4b..a1b0bfe5e003 100644 --- a/drivers/staging/sep/sep_driver.c +++ b/drivers/staging/sep/sep_driver.c @@ -107,12 +107,8 @@ static int sep_load_firmware(struct sep_device *sep) sep->resident_size = fw->size; release_firmware(fw); - dev_dbg(&sep->pdev->dev, "resident virtual is %p\n", - sep->resident_addr); dev_dbg(&sep->pdev->dev, "resident bus is %lx\n", (unsigned long)sep->resident_bus); - dev_dbg(&sep->pdev->dev, "resident size is %08zx\n", - sep->resident_size); /* Set addresses for dcache (no loading needed) */ work1 = (unsigned long)sep->resident_bus; @@ -141,12 +137,8 @@ static int sep_load_firmware(struct sep_device *sep) sep->cache_size = fw->size; release_firmware(fw); - dev_dbg(&sep->pdev->dev, "cache virtual is %p\n", - sep->cache_addr); dev_dbg(&sep->pdev->dev, "cache bus is %08lx\n", (unsigned long)sep->cache_bus); - dev_dbg(&sep->pdev->dev, "cache size is %08zx\n", - sep->cache_size); /* Set addresses and load extapp */ sep->extapp_bus = sep->cache_bus + (1024 * 370); @@ -162,12 +154,8 @@ static int sep_load_firmware(struct sep_device *sep) sep->extapp_size = fw->size; release_firmware(fw); - dev_dbg(&sep->pdev->dev, "extapp virtual is %p\n", - sep->extapp_addr); dev_dbg(&sep->pdev->dev, "extapp bus is %08llx\n", (unsigned long long)sep->extapp_bus); - dev_dbg(&sep->pdev->dev, "extapp size is %08zx\n", - sep->extapp_size); return error; } @@ -218,7 +206,6 @@ static int sep_map_and_alloc_shared_area(struct sep_device *sep) */ static void sep_unmap_and_free_shared_area(struct sep_device *sep) { - dev_dbg(&sep->pdev->dev, "shared area unmap and free\n"); dma_free_coherent(&sep->pdev->dev, sep->shared_size, sep->shared_addr, sep->shared_bus); } @@ -257,15 +244,11 @@ static int sep_singleton_open(struct inode *inode_ptr, struct file *file_ptr) file_ptr->private_data = sep; - dev_dbg(&sep->pdev->dev, "Singleton open for pid %d\n", current->pid); - - dev_dbg(&sep->pdev->dev, "calling test and set for singleton 0\n"); if (test_and_set_bit(0, &sep->singleton_access_flag)) { error = -EBUSY; goto end_function; } - dev_dbg(&sep->pdev->dev, "sep_singleton_open end\n"); end_function: return error; } @@ -310,8 +293,6 @@ static int sep_singleton_release(struct inode *inode, struct file *filp) { struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "Singleton release for pid %d\n", - current->pid); clear_bit(0, &sep->singleton_access_flag); return 0; } @@ -337,7 +318,6 @@ static int sep_request_daemon_open(struct inode *inode, struct file *filp) current->pid); /* There is supposed to be only one request daemon */ - dev_dbg(&sep->pdev->dev, "calling test and set for req_dmon open 0\n"); if (test_and_set_bit(0, &sep->request_daemon_open)) error = -EBUSY; return error; @@ -354,7 +334,7 @@ static int sep_request_daemon_release(struct inode *inode, struct file *filp) { struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "Reques daemon release for pid %d\n", + dev_dbg(&sep->pdev->dev, "Request daemon release for pid %d\n", current->pid); /* Clear the request_daemon_open flag */ @@ -373,9 +353,6 @@ static int sep_req_daemon_send_reply_command_handler(struct sep_device *sep) { unsigned long lck_flags; - dev_dbg(&sep->pdev->dev, - "sep_req_daemon_send_reply_command_handler start\n"); - sep_dump_message(sep); /* Counters are lockable region */ @@ -393,9 +370,6 @@ static int sep_req_daemon_send_reply_command_handler(struct sep_device *sep) "sep_req_daemon_send_reply send_ct %lx reply_ct %lx\n", sep->send_ct, sep->reply_ct); - dev_dbg(&sep->pdev->dev, - "sep_req_daemon_send_reply_command_handler end\n"); - return 0; } @@ -413,8 +387,6 @@ static int sep_free_dma_table_data_handler(struct sep_device *sep) /* Pointer to the current dma_resource struct */ struct sep_dma_resource *dma; - dev_dbg(&sep->pdev->dev, "sep_free_dma_table_data_handler start\n"); - for (dcb_counter = 0; dcb_counter < sep->nr_dcb_creat; dcb_counter++) { dma = &sep->dma_res_arr[dcb_counter]; @@ -473,7 +445,6 @@ static int sep_free_dma_table_data_handler(struct sep_device *sep) sep->nr_dcb_creat = 0; sep->num_lli_tables_created = 0; - dev_dbg(&sep->pdev->dev, "sep_free_dma_table_data_handler end\n"); return 0; } @@ -492,8 +463,6 @@ static int sep_request_daemon_mmap(struct file *filp, dma_addr_t bus_address; int error = 0; - dev_dbg(&sep->pdev->dev, "daemon mmap start\n"); - if ((vma->vm_end - vma->vm_start) > SEP_DRIVER_MMMAP_AREA_SIZE) { error = -EINVAL; goto end_function; @@ -502,9 +471,6 @@ static int sep_request_daemon_mmap(struct file *filp, /* Get physical address */ bus_address = sep->shared_bus; - dev_dbg(&sep->pdev->dev, "bus_address is %08lx\n", - (unsigned long)bus_address); - if (remap_pfn_range(vma, vma->vm_start, bus_address >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot)) { @@ -514,7 +480,6 @@ static int sep_request_daemon_mmap(struct file *filp, } end_function: - dev_dbg(&sep->pdev->dev, "daemon mmap end\n"); return error; } @@ -535,8 +500,6 @@ static unsigned int sep_request_daemon_poll(struct file *filp, unsigned long lck_flags; struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "daemon poll: start\n"); - poll_wait(filp, &sep->event_request_daemon, wait); dev_dbg(&sep->pdev->dev, "daemon poll: send_ct is %lx reply ct is %lx\n", @@ -569,7 +532,6 @@ static unsigned int sep_request_daemon_poll(struct file *filp, mask = 0; } end_function: - dev_dbg(&sep->pdev->dev, "daemon poll: exit\n"); return mask; } @@ -592,7 +554,6 @@ static int sep_release(struct inode *inode, struct file *filp) * clear the in use flags, and then wake up sep_event * so that other processes can do transactions */ - dev_dbg(&sep->pdev->dev, "waking up event and mmap_event\n"); if (sep->pid_doing_transaction == current->pid) { clear_bit(SEP_MMAP_LOCK_BIT, &sep->in_use_flags); clear_bit(SEP_SEND_MSG_LOCK_BIT, &sep->in_use_flags); @@ -618,8 +579,6 @@ static int sep_mmap(struct file *filp, struct vm_area_struct *vma) struct sep_device *sep = filp->private_data; unsigned long error = 0; - dev_dbg(&sep->pdev->dev, "mmap start\n"); - /* Set the transaction busy (own the device) */ wait_event_interruptible(sep->event, test_and_set_bit(SEP_MMAP_LOCK_BIT, @@ -661,16 +620,12 @@ static int sep_mmap(struct file *filp, struct vm_area_struct *vma) /* Get bus address */ bus_addr = sep->shared_bus; - dev_dbg(&sep->pdev->dev, - "bus_address is %lx\n", (unsigned long)bus_addr); - if (remap_pfn_range(vma, vma->vm_start, bus_addr >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot)) { dev_warn(&sep->pdev->dev, "remap_page_range failed\n"); error = -EAGAIN; goto end_function_with_error; } - dev_dbg(&sep->pdev->dev, "mmap end\n"); goto end_function; end_function_with_error: @@ -682,7 +637,6 @@ end_function_with_error: /* Raise event for stuck contextes */ - dev_warn(&sep->pdev->dev, "mmap error - waking up event\n"); wake_up(&sep->event); end_function: @@ -706,8 +660,6 @@ static unsigned int sep_poll(struct file *filp, poll_table *wait) struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "poll: start\n"); - /* Am I the process that owns the transaction? */ mutex_lock(&sep->sep_mutex); if (current->pid != sep->pid_doing_transaction) { @@ -720,7 +672,6 @@ static unsigned int sep_poll(struct file *filp, poll_table *wait) /* Check if send command or send_reply were activated previously */ if (!test_bit(SEP_SEND_MSG_LOCK_BIT, &sep->in_use_flags)) { - dev_warn(&sep->pdev->dev, "poll; lock bit set\n"); mask = POLLERR; goto end_function; } @@ -777,7 +728,6 @@ static unsigned int sep_poll(struct file *filp, poll_table *wait) } end_function: - dev_dbg(&sep->pdev->dev, "poll: end\n"); return mask; } @@ -806,8 +756,6 @@ static unsigned long sep_set_time(struct sep_device *sep) u32 *time_addr; /* Address of time as seen by the kernel */ - dev_dbg(&sep->pdev->dev, "sep_set_time start\n"); - do_gettimeofday(&time); /* Set value in the SYSTEM MEMORY offset */ @@ -838,8 +786,6 @@ static int sep_set_caller_id_handler(struct sep_device *sep, unsigned long arg) int i; struct caller_id_struct command_args; - dev_dbg(&sep->pdev->dev, "sep_set_caller_id_handler start\n"); - for (i = 0; i < SEP_CALLER_ID_TABLE_NUM_ENTRIES; i++) { if (sep->caller_id_table[i].pid == 0) break; @@ -883,7 +829,6 @@ static int sep_set_caller_id_handler(struct sep_device *sep, unsigned long arg) hash, command_args.callerIdSizeInBytes)) error = -EFAULT; end_function: - dev_dbg(&sep->pdev->dev, "sep_set_caller_id_handler end\n"); return error; } @@ -899,9 +844,6 @@ static int sep_set_current_caller_id(struct sep_device *sep) int i; u32 *hash_buf_ptr; - dev_dbg(&sep->pdev->dev, "sep_set_current_caller_id start\n"); - dev_dbg(&sep->pdev->dev, "current process is %d\n", current->pid); - /* Zero the previous value */ memset(sep->shared_addr + SEP_CALLER_ID_OFFSET_BYTES, 0, SEP_CALLER_ID_HASH_SIZE_IN_BYTES); @@ -923,7 +865,6 @@ static int sep_set_current_caller_id(struct sep_device *sep) for (i = 0; i < SEP_CALLER_ID_HASH_SIZE_IN_WORDS; i++) hash_buf_ptr[i] = cpu_to_le32(hash_buf_ptr[i]); - dev_dbg(&sep->pdev->dev, "sep_set_current_caller_id end\n"); return 0; } @@ -941,8 +882,6 @@ static int sep_send_command_handler(struct sep_device *sep) unsigned long lck_flags; int error = 0; - dev_dbg(&sep->pdev->dev, "sep_send_command_handler start\n"); - if (test_and_set_bit(SEP_SEND_MSG_LOCK_BIT, &sep->in_use_flags)) { error = -EPROTO; goto end_function; @@ -966,7 +905,6 @@ static int sep_send_command_handler(struct sep_device *sep) sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x2); end_function: - dev_dbg(&sep->pdev->dev, "sep_send_command_handler end\n"); return error; } @@ -990,9 +928,6 @@ static int sep_allocate_data_pool_memory_handler(struct sep_device *sep, /* Holds the allocated buffer address in the system memory pool */ u32 *token_addr; - dev_dbg(&sep->pdev->dev, - "sep_allocate_data_pool_memory_handler start\n"); - if (copy_from_user(&command_args, (void __user *)arg, sizeof(struct alloc_struct))) { error = -EFAULT; @@ -1007,33 +942,23 @@ static int sep_allocate_data_pool_memory_handler(struct sep_device *sep, } dev_dbg(&sep->pdev->dev, - "bytes_allocated: %x\n", (int)sep->data_pool_bytes_allocated); + "data pool bytes_allocated: %x\n", (int)sep->data_pool_bytes_allocated); dev_dbg(&sep->pdev->dev, "offset: %x\n", SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES); /* Set the virtual and bus address */ command_args.offset = SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + sep->data_pool_bytes_allocated; - dev_dbg(&sep->pdev->dev, - "command_args.offset: %x\n", command_args.offset); - /* Place in the shared area that is known by the SEP */ token_addr = (u32 *)(sep->shared_addr + SEP_DRIVER_DATA_POOL_ALLOCATION_OFFSET_IN_BYTES + (sep->num_of_data_allocations)*2*sizeof(u32)); - dev_dbg(&sep->pdev->dev, "allocation offset: %x\n", - SEP_DRIVER_DATA_POOL_ALLOCATION_OFFSET_IN_BYTES); - dev_dbg(&sep->pdev->dev, "data pool token addr is %p\n", token_addr); - token_addr[0] = SEP_DATA_POOL_POINTERS_VAL_TOKEN; token_addr[1] = (u32)sep->shared_bus + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + sep->data_pool_bytes_allocated; - dev_dbg(&sep->pdev->dev, "data pool token [0] %x\n", token_addr[0]); - dev_dbg(&sep->pdev->dev, "data pool token [1] %x\n", token_addr[1]); - /* Write the memory back to the user space */ error = copy_to_user((void *)arg, (void *)&command_args, sizeof(struct alloc_struct)); @@ -1046,11 +971,6 @@ static int sep_allocate_data_pool_memory_handler(struct sep_device *sep, sep->data_pool_bytes_allocated += command_args.num_bytes; sep->num_of_data_allocations += 1; - dev_dbg(&sep->pdev->dev, "data_allocations %d\n", - sep->num_of_data_allocations); - dev_dbg(&sep->pdev->dev, "bytes allocated %d\n", - (int)sep->data_pool_bytes_allocated); - end_function: dev_dbg(&sep->pdev->dev, "sep_allocate_data_pool_memory_handler end\n"); return error; @@ -1083,8 +1003,7 @@ static int sep_lock_kernel_pages(struct sep_device *sep, /* Map array */ struct sep_dma_map *map_array; - dev_dbg(&sep->pdev->dev, "sep_lock_kernel_pages start\n"); - dev_dbg(&sep->pdev->dev, "kernel_virt_addr is %08lx\n", + dev_dbg(&sep->pdev->dev, "lock kernel pages kernel_virt_addr is %08lx\n", (unsigned long)kernel_virt_addr); dev_dbg(&sep->pdev->dev, "data_size is %x\n", data_size); @@ -1137,7 +1056,6 @@ end_function_with_error: kfree(lli_array); end_function: - dev_dbg(&sep->pdev->dev, "sep_lock_kernel_pages end\n"); return error; } @@ -1179,21 +1097,17 @@ static int sep_lock_user_pages(struct sep_device *sep, /* Direction of the DMA mapping for locked pages */ enum dma_data_direction dir; - dev_dbg(&sep->pdev->dev, "sep_lock_user_pages start\n"); - /* Set start and end pages and num pages */ end_page = (app_virt_addr + data_size - 1) >> PAGE_SHIFT; start_page = app_virt_addr >> PAGE_SHIFT; num_pages = end_page - start_page + 1; - dev_dbg(&sep->pdev->dev, "app_virt_addr is %x\n", app_virt_addr); + dev_dbg(&sep->pdev->dev, "lock user pages app_virt_addr is %x\n", app_virt_addr); dev_dbg(&sep->pdev->dev, "data_size is %x\n", data_size); dev_dbg(&sep->pdev->dev, "start_page is %x\n", start_page); dev_dbg(&sep->pdev->dev, "end_page is %x\n", end_page); dev_dbg(&sep->pdev->dev, "num_pages is %x\n", num_pages); - dev_dbg(&sep->pdev->dev, "starting page_array malloc\n"); - /* Allocate array of pages structure pointers */ page_array = kmalloc(sizeof(struct page *) * num_pages, GFP_ATOMIC); if (!page_array) { @@ -1216,8 +1130,6 @@ static int sep_lock_user_pages(struct sep_device *sep, goto end_function_with_error2; } - dev_dbg(&sep->pdev->dev, "starting get_user_pages\n"); - /* Convert the application virtual address into a set of physical */ down_read(¤t->mm->mmap_sem); result = get_user_pages(current, current->mm, app_virt_addr, @@ -1324,7 +1236,6 @@ end_function_with_error1: kfree(page_array); end_function: - dev_dbg(&sep->pdev->dev, "sep_lock_user_pages end\n"); return error; } @@ -1395,8 +1306,6 @@ static u32 sep_calculate_lli_table_max_size(struct sep_device *sep, table_data_size -= (SEP_DRIVER_MIN_DATA_SIZE_PER_TABLE - next_table_data_size); - dev_dbg(&sep->pdev->dev, "table data size is %x\n", - table_data_size); end_function: return table_data_size; } @@ -1425,14 +1334,12 @@ static void sep_build_lli_table(struct sep_device *sep, /* Counter of lli array entry */ u32 array_counter; - dev_dbg(&sep->pdev->dev, "sep_build_lli_table start\n"); - /* Init currrent table data size and lli array entry counter */ curr_table_data_size = 0; array_counter = 0; *num_table_entries_ptr = 1; - dev_dbg(&sep->pdev->dev, "table_data_size is %x\n", table_data_size); + dev_dbg(&sep->pdev->dev, "build lli table table_data_size is %x\n", table_data_size); /* Fill the table till table size reaches the needed amount */ while (curr_table_data_size < table_data_size) { @@ -1489,19 +1396,9 @@ static void sep_build_lli_table(struct sep_device *sep, lli_table_ptr->bus_address = 0xffffffff; lli_table_ptr->block_size = 0; - dev_dbg(&sep->pdev->dev, "lli_table_ptr is %p\n", lli_table_ptr); - dev_dbg(&sep->pdev->dev, "lli_table_ptr->bus_address is %08lx\n", - (unsigned long)lli_table_ptr->bus_address); - dev_dbg(&sep->pdev->dev, "lli_table_ptr->block_size is %x\n", - lli_table_ptr->block_size); - /* Set the output parameter */ *num_processed_entries_ptr += array_counter; - dev_dbg(&sep->pdev->dev, "num_processed_entries_ptr is %x\n", - *num_processed_entries_ptr); - - dev_dbg(&sep->pdev->dev, "sep_build_lli_table end\n"); } /** @@ -1631,8 +1528,6 @@ static void sep_prepare_empty_lli_table(struct sep_device *sep, { struct sep_lli_entry *lli_table_ptr; - dev_dbg(&sep->pdev->dev, "sep_prepare_empty_lli_table start\n"); - /* Find the area for new table */ lli_table_ptr = (struct sep_lli_entry *)(sep->shared_addr + @@ -1660,9 +1555,6 @@ static void sep_prepare_empty_lli_table(struct sep_device *sep, /* Update the number of created tables */ sep->num_lli_tables_created++; - - dev_dbg(&sep->pdev->dev, "sep_prepare_empty_lli_table start\n"); - } /** @@ -1709,8 +1601,7 @@ static int sep_prepare_input_dma_table(struct sep_device *sep, /* Next table address */ void *lli_table_alloc_addr = 0; - dev_dbg(&sep->pdev->dev, "sep_prepare_input_dma_table start\n"); - dev_dbg(&sep->pdev->dev, "data_size is %x\n", data_size); + dev_dbg(&sep->pdev->dev, "prepare intput dma table data_size is %x\n", data_size); dev_dbg(&sep->pdev->dev, "block_size is %x\n", block_size); /* Initialize the pages pointers */ @@ -1842,7 +1733,6 @@ end_function_error: kfree(sep->dma_res_arr[sep->nr_dcb_creat].in_page_array); end_function: - dev_dbg(&sep->pdev->dev, "sep_prepare_input_dma_table end\n"); return error; } @@ -1906,8 +1796,6 @@ static int sep_construct_dma_tables_from_lli( /* Number of etnries in the output table */ u32 num_entries_out_table = 0; - dev_dbg(&sep->pdev->dev, "sep_construct_dma_tables_from_lli start\n"); - /* Initiate to point after the message area */ lli_table_alloc_addr = (void *)(sep->shared_addr + SYNCHRONIC_DMA_TABLES_AREA_OFFSET_BYTES + @@ -1960,11 +1848,11 @@ static int sep_construct_dma_tables_from_lli( &last_table_flag); dev_dbg(&sep->pdev->dev, - "in_table_data_size is %x\n", + "construct tables from lli in_table_data_size is %x\n", in_table_data_size); dev_dbg(&sep->pdev->dev, - "out_table_data_size is %x\n", + "construct tables from lli out_table_data_size is %x\n", out_table_data_size); table_data_size = in_table_data_size; @@ -1986,9 +1874,6 @@ static int sep_construct_dma_tables_from_lli( block_size; } - dev_dbg(&sep->pdev->dev, "table_data_size is %x\n", - table_data_size); - /* Construct input lli table */ sep_build_lli_table(sep, &lli_in_array[current_in_entry], in_lli_table_ptr, @@ -2085,7 +1970,6 @@ static int sep_construct_dma_tables_from_lli( *out_num_entries_ptr, *table_data_size_ptr); - dev_dbg(&sep->pdev->dev, "sep_construct_dma_tables_from_lli end\n"); return 0; } @@ -2127,8 +2011,6 @@ static int sep_prepare_input_output_dma_table(struct sep_device *sep, /* Array of pointers of page */ struct sep_lli_entry *lli_out_array; - dev_dbg(&sep->pdev->dev, "sep_prepare_input_output_dma_table start\n"); - if (data_size == 0) { /* Prepare empty table for input and output */ sep_prepare_empty_lli_table(sep, lli_table_in_ptr, @@ -2184,7 +2066,7 @@ static int sep_prepare_input_output_dma_table(struct sep_device *sep, } } - dev_dbg(&sep->pdev->dev, "sep_in_num_pages is %x\n", + dev_dbg(&sep->pdev->dev, "prep input output dma table sep_in_num_pages is %x\n", sep->dma_res_arr[sep->nr_dcb_creat].in_num_pages); dev_dbg(&sep->pdev->dev, "sep_out_num_pages is %x\n", sep->dma_res_arr[sep->nr_dcb_creat].out_num_pages); @@ -2211,13 +2093,6 @@ static int sep_prepare_input_output_dma_table(struct sep_device *sep, update_dcb_counter: /* Update DCB counter */ sep->nr_dcb_creat++; - /* Fall through - free the lli entry arrays */ - dev_dbg(&sep->pdev->dev, "in_num_entries_ptr is %08x\n", - *in_num_entries_ptr); - dev_dbg(&sep->pdev->dev, "out_num_entries_ptr is %08x\n", - *out_num_entries_ptr); - dev_dbg(&sep->pdev->dev, "table_data_size_ptr is %08x\n", - *table_data_size_ptr); goto end_function; @@ -2233,8 +2108,6 @@ end_function_free_lli_in: kfree(lli_in_array); end_function: - dev_dbg(&sep->pdev->dev, - "sep_prepare_input_output_dma_table end result = %d\n", error); return error; @@ -2281,8 +2154,6 @@ static int sep_prepare_input_output_dma_table_in_dcb(struct sep_device *sep, /* Data in the first input/output table */ u32 first_data_size = 0; - dev_dbg(&sep->pdev->dev, "prepare_input_output_dma_table_in_dcb start\n"); - if (sep->nr_dcb_creat == SEP_MAX_NUM_SYNC_DMA_OPS) { /* No more DCBs to allocate */ dev_warn(&sep->pdev->dev, "no more DCBs available\n"); @@ -2424,8 +2295,6 @@ static int sep_prepare_input_output_dma_table_in_dcb(struct sep_device *sep, dcb_table_ptr->output_mlli_data_size = first_data_size; end_function: - dev_dbg(&sep->pdev->dev, - "sep_prepare_input_output_dma_table_in_dcb end\n"); return error; } @@ -2448,16 +2317,13 @@ static int sep_create_sync_dma_tables_handler(struct sep_device *sep, /* Command arguments */ struct bld_syn_tab_struct command_args; - dev_dbg(&sep->pdev->dev, - "sep_create_sync_dma_tables_handler start\n"); - if (copy_from_user(&command_args, (void __user *)arg, sizeof(struct bld_syn_tab_struct))) { error = -EFAULT; goto end_function; } - dev_dbg(&sep->pdev->dev, "app_in_address is %08llx\n", + dev_dbg(&sep->pdev->dev, "create dma table handler app_in_address is %08llx\n", command_args.app_in_address); dev_dbg(&sep->pdev->dev, "app_out_address is %08llx\n", command_args.app_out_address); @@ -2482,7 +2348,6 @@ static int sep_create_sync_dma_tables_handler(struct sep_device *sep, false); end_function: - dev_dbg(&sep->pdev->dev, "sep_create_sync_dma_tables_handler end\n"); return error; } @@ -2504,8 +2369,6 @@ static int sep_free_dma_tables_and_dcb(struct sep_device *sep, bool isapplet, unsigned long pt_hold; void *tail_pt; - dev_dbg(&sep->pdev->dev, "sep_free_dma_tables_and_dcb start\n"); - if (isapplet == true) { /* Set pointer to first DCB table */ dcb_table_ptr = (struct sep_dcblock *) @@ -2538,7 +2401,6 @@ static int sep_free_dma_tables_and_dcb(struct sep_device *sep, bool isapplet, /* Free the output pages, if any */ sep_free_dma_table_data_handler(sep); - dev_dbg(&sep->pdev->dev, "sep_free_dma_tables_and_dcb end\n"); return error; } @@ -2552,8 +2414,6 @@ static int sep_get_static_pool_addr_handler(struct sep_device *sep) { u32 *static_pool_addr = NULL; - dev_dbg(&sep->pdev->dev, "sep_get_static_pool_addr_handler start\n"); - static_pool_addr = (u32 *)(sep->shared_addr + SEP_DRIVER_SYSTEM_RAR_MEMORY_OFFSET_IN_BYTES); @@ -2561,11 +2421,9 @@ static int sep_get_static_pool_addr_handler(struct sep_device *sep) static_pool_addr[1] = (u32)sep->shared_bus + SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES; - dev_dbg(&sep->pdev->dev, "static pool: physical %x\n", + dev_dbg(&sep->pdev->dev, "static pool segment: physical %x\n", (u32)static_pool_addr[1]); - dev_dbg(&sep->pdev->dev, "sep_get_static_pool_addr_handler end\n"); - return 0; } @@ -2578,8 +2436,6 @@ static int sep_start_handler(struct sep_device *sep) unsigned long reg_val; unsigned long error = 0; - dev_dbg(&sep->pdev->dev, "sep_start_handler start\n"); - /* Wait in polling for message from SEP */ do { reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR); @@ -2589,7 +2445,6 @@ static int sep_start_handler(struct sep_device *sep) if (reg_val == 0x1) /* Fatal error - read error status from GPRO */ error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR); - dev_dbg(&sep->pdev->dev, "sep_start_handler end\n"); return error; } @@ -2648,8 +2503,6 @@ static int sep_init_handler(struct sep_device *sep, unsigned long arg) unsigned long addr_hold; struct init_struct command_args; - dev_dbg(&sep->pdev->dev, "sep_init_handler start\n"); - /* Make sure that we have not initialized already */ reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR); @@ -2746,7 +2599,6 @@ static int sep_init_handler(struct sep_device *sep, unsigned long arg) sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x1); /* Wait for acknowledge */ - dev_dbg(&sep->pdev->dev, "init; waiting for msg response\n"); do { reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR); @@ -2760,20 +2612,16 @@ static int sep_init_handler(struct sep_device *sep, unsigned long arg) dev_warn(&sep->pdev->dev, "init; error is %x\n", error); goto end_function; } - dev_dbg(&sep->pdev->dev, "init; end CC INIT, reg_val is %x\n", reg_val); - /* Signal SEP to zero the GPR3 */ sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x10); /* Wait for response */ - dev_dbg(&sep->pdev->dev, "init; waiting for zero set response\n"); do { reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR); } while (reg_val != 0); end_function: - dev_dbg(&sep->pdev->dev, "init is done\n"); return error; } @@ -2785,8 +2633,6 @@ end_function: */ static int sep_end_transaction_handler(struct sep_device *sep) { - dev_dbg(&sep->pdev->dev, "sep_end_transaction_handler start\n"); - /* Clear the data pool pointers Token */ memset((void *)(sep->shared_addr + SEP_DRIVER_DATA_POOL_ALLOCATION_OFFSET_IN_BYTES), @@ -2808,9 +2654,6 @@ static int sep_end_transaction_handler(struct sep_device *sep) /* Raise event for stuck contextes */ wake_up(&sep->event); - dev_dbg(&sep->pdev->dev, "waking up event\n"); - dev_dbg(&sep->pdev->dev, "sep_end_transaction_handler end\n"); - return 0; } @@ -2828,8 +2671,6 @@ static int sep_prepare_dcb_handler(struct sep_device *sep, unsigned long arg) /* Command arguments */ struct build_dcb_struct command_args; - dev_dbg(&sep->pdev->dev, "sep_prepare_dcb_handler start\n"); - /* Get the command arguments */ if (copy_from_user(&command_args, (void __user *)arg, sizeof(struct build_dcb_struct))) { @@ -2837,7 +2678,7 @@ static int sep_prepare_dcb_handler(struct sep_device *sep, unsigned long arg) goto end_function; } - dev_dbg(&sep->pdev->dev, "app_in_address is %08llx\n", + dev_dbg(&sep->pdev->dev, "prep dcb handler app_in_address is %08llx\n", command_args.app_in_address); dev_dbg(&sep->pdev->dev, "app_out_address is %08llx\n", command_args.app_out_address); @@ -2855,7 +2696,6 @@ static int sep_prepare_dcb_handler(struct sep_device *sep, unsigned long arg) command_args.tail_block_size, true, false); end_function: - dev_dbg(&sep->pdev->dev, "sep_prepare_dcb_handler end\n"); return error; } @@ -2871,12 +2711,10 @@ static int sep_free_dcb_handler(struct sep_device *sep) { int error ; - dev_dbg(&sep->pdev->dev, "sep_prepare_dcb_handler start\n"); - dev_dbg(&sep->pdev->dev, "num of DCBs %x\n", sep->nr_dcb_creat); + dev_dbg(&sep->pdev->dev, "free dcbs num of DCBs %x\n", sep->nr_dcb_creat); error = sep_free_dma_tables_and_dcb(sep, false, false); - dev_dbg(&sep->pdev->dev, "sep_free_dcb_handler end\n"); return error; } @@ -2900,8 +2738,6 @@ static int sep_rar_prepare_output_msg_handler(struct sep_device *sep, /* Holds the RAR address in the system memory offset */ u32 *rar_addr; - dev_dbg(&sep->pdev->dev, "sep_rar_prepare_output_msg_handler start\n"); - /* Copy the data */ if (copy_from_user(&command_args, (void __user *)arg, sizeof(command_args))) { @@ -2915,7 +2751,6 @@ static int sep_rar_prepare_output_msg_handler(struct sep_device *sep, rar_buf.info.handle = (u32)command_args.rar_handle; if (rar_handle_to_bus(&rar_buf, 1) != 1) { - dev_dbg(&sep->pdev->dev, "rar_handle_to_bus failure\n"); error = -EFAULT; goto end_function; } @@ -2932,7 +2767,6 @@ static int sep_rar_prepare_output_msg_handler(struct sep_device *sep, rar_addr[1] = rar_bus; end_function: - dev_dbg(&sep->pdev->dev, "sep_rar_prepare_output_msg_handler start\n"); return error; } @@ -2955,11 +2789,7 @@ static int sep_realloc_ext_cache_handler(struct sep_device *sep, /* Copy the physical address to the System Area for the SEP */ system_addr[0] = SEP_EXT_CACHE_ADDR_VAL_TOKEN; - dev_dbg(&sep->pdev->dev, "ext cache init; system addr 0 is %x\n", - system_addr[0]); system_addr[1] = sep->extapp_bus; - dev_dbg(&sep->pdev->dev, "ext cache init; system addr 1 is %x\n", - system_addr[1]); return 0; } @@ -2977,15 +2807,13 @@ static long sep_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) int error = 0; struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "ioctl start\n"); - - dev_dbg(&sep->pdev->dev, "cmd is %x\n", cmd); + dev_dbg(&sep->pdev->dev, "ioctl cmd is %x\n", cmd); /* Make sure we own this device */ mutex_lock(&sep->sep_mutex); if ((current->pid != sep->pid_doing_transaction) && (sep->pid_doing_transaction != 0)) { - dev_dbg(&sep->pdev->dev, "ioctl pid is not owner\n"); + dev_warn(&sep->pdev->dev, "ioctl pid is not owner\n"); mutex_unlock(&sep->sep_mutex); error = -EACCES; goto end_function; @@ -3080,8 +2908,7 @@ static long sep_singleton_ioctl(struct file *filp, u32 cmd, unsigned long arg) long error = 0; struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "singleton_ioctl start\n"); - dev_dbg(&sep->pdev->dev, "cmd is %x\n", cmd); + dev_dbg(&sep->pdev->dev, "singleton ioctl cmd is %x\n", cmd); /* Check that the command is for the SEP device */ if (_IOC_TYPE(cmd) != SEP_IOC_MAGIC_NUMBER) { @@ -3093,7 +2920,7 @@ static long sep_singleton_ioctl(struct file *filp, u32 cmd, unsigned long arg) mutex_lock(&sep->sep_mutex); if ((current->pid != sep->pid_doing_transaction) && (sep->pid_doing_transaction != 0)) { - dev_dbg(&sep->pdev->dev, "singleton ioctl pid is not owner\n"); + dev_warn(&sep->pdev->dev, "singleton ioctl pid is not owner\n"); mutex_unlock(&sep->sep_mutex); error = -EACCES; goto end_function; @@ -3113,7 +2940,6 @@ static long sep_singleton_ioctl(struct file *filp, u32 cmd, unsigned long arg) } end_function: - dev_dbg(&sep->pdev->dev, "singleton ioctl end\n"); return error; } @@ -3132,7 +2958,6 @@ static long sep_request_daemon_ioctl(struct file *filp, u32 cmd, long error; struct sep_device *sep = filp->private_data; - dev_dbg(&sep->pdev->dev, "daemon ioctl: start\n"); dev_dbg(&sep->pdev->dev, "daemon ioctl: cmd is %x\n", cmd); /* Check that the command is for SEP device */ @@ -3158,13 +2983,12 @@ static long sep_request_daemon_ioctl(struct file *filp, u32 cmd, error = 0; break; default: - dev_dbg(&sep->pdev->dev, "daemon ioctl: no such IOCTL\n"); + dev_warn(&sep->pdev->dev, "daemon ioctl: no such IOCTL\n"); error = -ENOTTY; } mutex_unlock(&sep->ioctl_mutex); end_function: - dev_dbg(&sep->pdev->dev, "daemon ioctl: end\n"); return error; } @@ -3183,7 +3007,6 @@ static irqreturn_t sep_inthandler(int irq, void *dev_id) /* Read the IRR register to check if this is SEP interrupt */ reg_val = sep_read_reg(sep, HW_HOST_IRR_REG_ADDR); - dev_dbg(&sep->pdev->dev, "SEP Interrupt - reg is %08x\n", reg_val); if (reg_val & (0x1 << 13)) { /* Lock and update the counter of reply messages */ @@ -3233,10 +3056,8 @@ static int sep_reconfig_shared_area(struct sep_device *sep) /* use to limit waiting for SEP */ unsigned long end_time; - dev_dbg(&sep->pdev->dev, "reconfig shared area start\n"); - /* Send the new SHARED MESSAGE AREA to the SEP */ - dev_dbg(&sep->pdev->dev, "sending %08llx to sep\n", + dev_dbg(&sep->pdev->dev, "reconfig shared; sending %08llx to sep\n", (unsigned long long)sep->shared_bus); sep_write_reg(sep, HW_HOST_HOST_SEP_GPR1_REG_ADDR, sep->shared_bus); @@ -3356,7 +3177,6 @@ static int __devinit sep_probe(struct pci_dev *pdev, int error = 0; struct sep_device *sep; - pr_debug("SEP pci probe starting\n"); if (sep_dev != NULL) { dev_warn(&pdev->dev, "only one SEP supported.\n"); return -EBUSY; @@ -3394,7 +3214,7 @@ static int __devinit sep_probe(struct pci_dev *pdev, mutex_init(&sep->sep_mutex); mutex_init(&sep->ioctl_mutex); - dev_dbg(&sep->pdev->dev, "PCI obtained, device being prepared\n"); + dev_dbg(&sep->pdev->dev, "sep probe: PCI obtained, device being prepared\n"); dev_dbg(&sep->pdev->dev, "revision is %d\n", sep->pdev->revision); /* Set up our register area */ @@ -3453,8 +3273,6 @@ static int __devinit sep_probe(struct pci_dev *pdev, (unsigned long long)sep->rar_bus, sep->rar_size); - dev_dbg(&sep->pdev->dev, "about to write IMR and ICR REG_ADDR\n"); - /* Clear ICR register */ sep_write_reg(sep, HW_HOST_ICR_REG_ADDR, 0xFFFFFFFF); @@ -3466,7 +3284,6 @@ static int __devinit sep_probe(struct pci_dev *pdev, sep->reply_ct &= 0x3FFFFFFF; sep->send_ct = sep->reply_ct; - dev_dbg(&sep->pdev->dev, "about to call request_irq\n"); /* Get the interrupt line */ error = request_irq(pdev->irq, sep_inthandler, IRQF_SHARED, "sep_driver", sep); -- cgit v1.2.3