Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8be0328e authored by Giuseppe CAVALLARO's avatar Giuseppe CAVALLARO Committed by David S. Miller
Browse files

stmmac: display the descriptors if DES0 = 0 



It makes sense to display the descriptors even if
DES0 is zero. This helps for example in case of it
is needed to dump rx write-back descriptors to get
timestamp status.

Signed-off-by: default avatarGiuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ae3877bc

drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c

+3 −4
Original line number Diff line number Diff line
@@ -347,7 +347,6 @@ static void dwmac4_display_ring(void *head, unsigned int size, bool rx) 
	pr_info("%s descriptor ring:\n", rx ? "RX" : "TX");



	for (i = 0; i < size; i++) {

		if (p->des0)

		pr_info("%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",

			i, (unsigned int)virt_to_phys(p),

			p->des0, p->des1, p->des2, p->des3);