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authorJakub Kicinski <kuba@kernel.org>2020-10-08 15:44:50 -0700
committerJakub Kicinski <kuba@kernel.org>2020-10-08 15:44:50 -0700
commit9d49aea13f1e35869158abe7e314e16dc8f50ff1 (patch)
treec878d774db35fdb9834621e2f354973dc09f2702 /drivers/net/ethernet
parent9faebeb2d80065926dfbc09cb73b1bb7779a89cd (diff)
parent3fdd47c3b40ac48e6e6e5904cf24d12e6e073a96 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Small conflict around locking in rxrpc_process_event() - channel_lock moved to bundle in next, while state lock needs _bh() from net. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c12
-rw-r--r--drivers/net/ethernet/mscc/ocelot_vsc7514.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c7
3 files changed, 15 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index a965a554ff8b..a5dfd37413d9 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1270,7 +1270,7 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
struct ocelot_port *ocelot_port = ocelot->ports[port];
int maxlen = sdu + ETH_HLEN + ETH_FCS_LEN;
int pause_start, pause_stop;
- int atop_wm;
+ int atop, atop_tot;
if (port == ocelot->npi) {
maxlen += OCELOT_TAG_LEN;
@@ -1291,12 +1291,12 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_STOP,
pause_stop);
- /* Tail dropping watermark */
- atop_wm = (ocelot->shared_queue_sz - 9 * maxlen) /
+ /* Tail dropping watermarks */
+ atop_tot = (ocelot->shared_queue_sz - 9 * maxlen) /
OCELOT_BUFFER_CELL_SZ;
- ocelot_write_rix(ocelot, ocelot->ops->wm_enc(9 * maxlen),
- SYS_ATOP, port);
- ocelot_write(ocelot, ocelot->ops->wm_enc(atop_wm), SYS_ATOP_TOT_CFG);
+ atop = (9 * maxlen) / OCELOT_BUFFER_CELL_SZ;
+ ocelot_write_rix(ocelot, ocelot->ops->wm_enc(atop), SYS_ATOP, port);
+ ocelot_write(ocelot, ocelot->ops->wm_enc(atop_tot), SYS_ATOP_TOT_CFG);
}
EXPORT_SYMBOL(ocelot_port_set_maxlen);
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index f3e54589e6d6..79b88bc69c75 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -754,6 +754,8 @@ static int ocelot_reset(struct ocelot *ocelot)
*/
static u16 ocelot_wm_enc(u16 value)
{
+ WARN_ON(value >= 16 * BIT(8));
+
if (value >= BIT(8))
return BIT(8) | (value / 16);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 0fa99298ab46..9afd1ef576ae 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2055,11 +2055,18 @@ static void rtl_release_firmware(struct rtl8169_private *tp)
void r8169_apply_firmware(struct rtl8169_private *tp)
{
+ int val;
+
/* TODO: release firmware if rtl_fw_write_firmware signals failure. */
if (tp->rtl_fw) {
rtl_fw_write_firmware(tp, tp->rtl_fw);
/* At least one firmware doesn't reset tp->ocp_base. */
tp->ocp_base = OCP_STD_PHY_BASE;
+
+ /* PHY soft reset may still be in progress */
+ phy_read_poll_timeout(tp->phydev, MII_BMCR, val,
+ !(val & BMCR_RESET),
+ 50000, 600000, true);
}
}