add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/media/pci/ivtv/ivtv-driver.c
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@@ -23,7 +23,6 @@
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  * Driver for the Conexant CX23415/CX23416 chip.
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  * Author: Kevin Thayer (nufan_wfk at yahoo.com)
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  * License: GPL
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- * http://www.ivtvdriver.org
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  *
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  * -----
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  * MPG600/MPG160 support by  T.Adachi <tadachi@tadachi-net.com>
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@@ -723,7 +722,7 @@
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 		IVTV_ERR("              %s based\n", chipname);
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 		IVTV_ERR("Defaulting to %s card\n", itv->card->name);
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 		IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
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-		IVTV_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n");
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+		IVTV_ERR("card you have to the linux-media mailinglist (www.linuxtv.org)\n");
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 		IVTV_ERR("Prefix your subject line with [UNKNOWN IVTV CARD].\n");
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 	}
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 	itv->v4l2_cap = itv->card->v4l2_capabilities;
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@@ -738,8 +737,6 @@
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  */
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 static int ivtv_init_struct1(struct ivtv *itv)
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 {
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-	struct sched_param param = { .sched_priority = 99 };
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-
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 	itv->base_addr = pci_resource_start(itv->pdev, 0);
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 	itv->enc_mbox.max_mbox = 2; /* the encoder has 3 mailboxes (0-2) */
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 	itv->dec_mbox.max_mbox = 1; /* the decoder has 2 mailboxes (0-1) */
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@@ -759,7 +756,7 @@
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 		return -1;
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 	}
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 	/* must use the FIFO scheduler as it is realtime sensitive */
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-	sched_setscheduler(itv->irq_worker_task, SCHED_FIFO, &param);
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+	sched_set_fifo(itv->irq_worker_task);
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 	kthread_init_work(&itv->irq_work, ivtv_irq_work_handler);
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@@ -910,7 +907,7 @@
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 	/* check which i2c devices are actually found */
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 	for (i = 0; i < 32; i++) {
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-		u32 device = 1 << i;
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+		u32 device = BIT(i);
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 		if (!(device & hw))
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 			continue;
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@@ -1042,7 +1039,7 @@
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 	/* map io memory */
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 	IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
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 		   (u64)itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE);
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-	itv->enc_mem = ioremap_nocache(itv->base_addr + IVTV_ENCODER_OFFSET,
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+	itv->enc_mem = ioremap(itv->base_addr + IVTV_ENCODER_OFFSET,
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 				       IVTV_ENCODER_SIZE);
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 	if (!itv->enc_mem) {
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 		IVTV_ERR("ioremap failed. Can't get a window into CX23415/6 encoder memory\n");
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@@ -1056,7 +1053,7 @@
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 	if (itv->has_cx23415) {
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 		IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
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 				(u64)itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
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-		itv->dec_mem = ioremap_nocache(itv->base_addr + IVTV_DECODER_OFFSET,
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+		itv->dec_mem = ioremap(itv->base_addr + IVTV_DECODER_OFFSET,
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 				IVTV_DECODER_SIZE);
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 		if (!itv->dec_mem) {
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 			IVTV_ERR("ioremap failed. Can't get a window into CX23415 decoder memory\n");
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@@ -1075,7 +1072,7 @@
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 	IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
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 		   (u64)itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
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 	itv->reg_mem =
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-	    ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
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+	    ioremap(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
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 	if (!itv->reg_mem) {
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 		IVTV_ERR("ioremap failed. Can't get a window into CX23415/6 register space\n");
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 		IVTV_ERR("Each capture card with a CX23415/6 needs 64 kB of vmalloc address space for this window\n");