修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/drivers/net/ethernet/qualcomm/qca_debug.c
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@@ -60,6 +60,8 @@
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 	"Write buffer misses",
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 	"Transmit ring full",
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 	"SPI errors",
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+	"Write verify errors",
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+	"Buffer available errors",
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 };
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 #ifdef CONFIG_DEBUG_FS
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@@ -124,35 +126,16 @@
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 	return 0;
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 }
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-
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-static int
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-qcaspi_info_open(struct inode *inode, struct file *file)
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-{
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-	return single_open(file, qcaspi_info_show, inode->i_private);
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-}
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-
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-static const struct file_operations qcaspi_info_ops = {
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-	.open = qcaspi_info_open,
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-	.read = seq_read,
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-	.llseek = seq_lseek,
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-	.release = single_release,
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-};
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+DEFINE_SHOW_ATTRIBUTE(qcaspi_info);
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 void
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 qcaspi_init_device_debugfs(struct qcaspi *qca)
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 {
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-	struct dentry *device_root;
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+	qca->device_root = debugfs_create_dir(dev_name(&qca->net_dev->dev),
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+					      NULL);
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-	device_root = debugfs_create_dir(dev_name(&qca->net_dev->dev), NULL);
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-	qca->device_root = device_root;
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-
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-	if (IS_ERR(device_root) || !device_root) {
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-		pr_warn("failed to create debugfs directory for %s\n",
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-			dev_name(&qca->net_dev->dev));
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-		return;
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-	}
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-	debugfs_create_file("info", S_IFREG | 0444, device_root, qca,
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-			    &qcaspi_info_ops);
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+	debugfs_create_file("info", S_IFREG | 0444, qca->device_root, qca,
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+			    &qcaspi_info_fops);
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 }
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 void