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wil6210: improve debugfs for VRING 

When printing VRING on debugfs (file "vrings"),
software head & tail indexes were printed in decimal format
while hardware tail in hexadecimal only.

It is not comfortable to compare indexes in different formats;
on the other hand, hexadecimal output useful to see hardware
glitches.

To serve all purposes, print hardware tail in both decimal and
hexadecimal formats.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Vladimir Kondratiev 2014-12-23 09:47:08 +02:00 committed by Kalle Valo
parent 100106d702
commit 995cdd0ebd
1 changed files with 6 additions and 3 deletions
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9
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -50,6 +50,7 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil,
char _s, char _h)
{
void __iomem *x = wmi_addr(wil, vring->hwtail);
u32 v;
seq_printf(s, "VRING %s = {\n", name);
seq_printf(s, " pa = %pad\n", &vring->pa);
@ -58,10 +59,12 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil,
seq_printf(s, " swtail = %d\n", vring->swtail);
seq_printf(s, " swhead = %d\n", vring->swhead);
seq_printf(s, " hwtail = [0x%08x] -> ", vring->hwtail);
if (x)
seq_printf(s, "0x%08x\n", ioread32(x));
else
if (x) {
v = ioread32(x);
seq_printf(s, "0x%08x = %d\n", v, v);
} else {
seq_puts(s, "???\n");
}
if (vring->va && (vring->size < 1025)) {
uint i;