81 	struct mic_smpt_info *smpt_info = mdev->smpt;  in mic_add_smpt_entry()  local
85 		addr += smpt_info->info.page_size) {  in mic_add_smpt_entry()
86 		if (!smpt_info->entry[i].ref_count &&  in mic_add_smpt_entry()
87 		    (smpt_info->entry[i].dma_addr != addr)) {  in mic_add_smpt_entry()
89 			smpt_info->entry[i].dma_addr = addr;  in mic_add_smpt_entry()
91 		smpt_info->entry[i].ref_count += ref[i - spt];  in mic_add_smpt_entry()
108 	struct mic_smpt_info *smpt_info = mdev->smpt;  in mic_smpt_op()  local
110 	spin_lock_irqsave(&smpt_info->smpt_lock, flags);  in mic_smpt_op()
113 	for (i = 0; i < smpt_info->info.num_reg; i++) {  in mic_smpt_op()
114 		if (smpt_info->entry[i].dma_addr == addr) {  in mic_smpt_op()
116 			addr += smpt_info->info.page_size;  in mic_smpt_op()
125 	for (ae = 0, i = 0; i < smpt_info->info.num_reg; i++) {  in mic_smpt_op()
126 		ae = (smpt_info->entry[i].ref_count == 0) ? ae + 1 : 0;  in mic_smpt_op()
132 	spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);  in mic_smpt_op()
139 	smpt_info->map_count++;  in mic_smpt_op()
140 	smpt_info->ref_count += (s64)size;  in mic_smpt_op()
141 	spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);  in mic_smpt_op()
179 	struct mic_smpt_info *smpt_info = mdev->smpt;  in mic_to_dma_addr()  local
189 	dma_addr = smpt_info->entry[spt].dma_addr +  in mic_to_dma_addr()
256 	struct mic_smpt_info *smpt_info = mdev->smpt;  in mic_unmap()  local
280 	spin_lock_irqsave(&smpt_info->smpt_lock, flags);  in mic_unmap()
281 	smpt_info->unmap_count++;  in mic_unmap()
282 	smpt_info->ref_count -= (s64)size;  in mic_unmap()
285 		smpt_info->entry[i].ref_count -= ref[i - spt];  in mic_unmap()
286 		if (smpt_info->entry[i].ref_count < 0)  in mic_unmap()
290 	spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);  in mic_unmap()
358 	struct mic_smpt_info *smpt_info;  in mic_smpt_init()  local
364 	smpt_info = mdev->smpt;  in mic_smpt_init()
366 	smpt_info->entry = kmalloc_array(smpt_info->info.num_reg,  in mic_smpt_init()
367 					 sizeof(*smpt_info->entry), GFP_KERNEL);  in mic_smpt_init()
368 	if (!smpt_info->entry) {  in mic_smpt_init()
372 	spin_lock_init(&smpt_info->smpt_lock);  in mic_smpt_init()
373 	for (i = 0; i < smpt_info->info.num_reg; i++) {  in mic_smpt_init()
374 		dma_addr = i * smpt_info->info.page_size;  in mic_smpt_init()
375 		smpt_info->entry[i].dma_addr = dma_addr;  in mic_smpt_init()
376 		smpt_info->entry[i].ref_count = 0;  in mic_smpt_init()
379 	smpt_info->ref_count = 0;  in mic_smpt_init()
380 	smpt_info->map_count = 0;  in mic_smpt_init()
381 	smpt_info->unmap_count = 0;  in mic_smpt_init()
384 	kfree(smpt_info);  in mic_smpt_init()
397 	struct mic_smpt_info *smpt_info = mdev->smpt;  in mic_smpt_uninit()  local
402 		mdev->id, smpt_info->ref_count,  in mic_smpt_uninit()
403 		smpt_info->map_count, smpt_info->unmap_count);  in mic_smpt_uninit()
405 	for (i = 0; i < smpt_info->info.num_reg; i++) {  in mic_smpt_uninit()
408 			i, smpt_info->entry[i].dma_addr,  in mic_smpt_uninit()
409 			smpt_info->entry[i].ref_count);  in mic_smpt_uninit()
410 		if (smpt_info->entry[i].ref_count)  in mic_smpt_uninit()
414 	kfree(smpt_info->entry);  in mic_smpt_uninit()
415 	kfree(smpt_info);  in mic_smpt_uninit()