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qtnfmac: modify debugfs to support multiple cards

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This patch modifies location of debugfs entries and their naming
conventions to support multiple wireless cards on pcie host.
Selected approach is to use separate directories for different
wireless cards in top-level qtnfmac debugfs directory.

Here is an example that clarifies the chosen naming conventions:

 $ sudo ls /sys/kernel/debug/qtnfmac/
   qtnfmac_pcie:0000:01:00.0

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Sergey Matyukevich
2019-04-09 07:35:12 +00:00
committed by Kalle Valo
parent 888f1564a2
commit 0b68fe10b8
3 changed files with 30 additions and 1 deletions
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4
drivers/net/wireless/quantenna/qtnfmac/debug.c
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@@ -5,7 +5,9 @@
void qtnf_debugfs_init(struct qtnf_bus *bus, const char *name)
{
bus->dbg_dir = debugfs_create_dir(name, NULL);
struct dentry *parent = qtnf_get_debugfs_dir();
bus->dbg_dir = debugfs_create_dir(name, parent);
}
void qtnf_debugfs_remove(struct qtnf_bus *bus)