[PATCH v2 31/50] wilc1000: eliminate another magic constant
From: David Mosberger-Tang
Date: Wed Dec 22 2021 - 20:17:01 EST
Setting bit 1 of the WILC_HOST_VMM_CTL register seems to tell the chip
that the VMM table has been updated and is ready for processing.
Signed-off-by: David Mosberger-Tang <davidm@xxxxxxxxxx>
---
drivers/net/wireless/microchip/wilc1000/wlan.c | 3 ++-
drivers/net/wireless/microchip/wilc1000/wlan.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c
index a4523b0860878..cff70f7d38c89 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -763,7 +763,8 @@ static int send_vmm_table(struct wilc *wilc,
if (ret)
break;
- ret = func->hif_write_reg(wilc, WILC_HOST_VMM_CTL, 0x2);
+ ret = func->hif_write_reg(wilc, WILC_HOST_VMM_CTL,
+ WILC_VMM_TABLE_UPDATED);
if (ret)
break;
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.h b/drivers/net/wireless/microchip/wilc1000/wlan.h
index f5d32ec93fdb9..11a54320ffd05 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.h
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.h
@@ -243,6 +243,7 @@
#define WILC_VMM_ENTRY_COUNT GENMASK(8, 3)
#define WILC_VMM_ENTRY_AVAILABLE BIT(2)
+#define WILC_VMM_TABLE_UPDATED BIT(1)
/*******************************************/
/* E0 and later Interrupt flags. */
/*******************************************/
--
2.25.1