From fdd35195c5ed57162b080a20df588773768b589c Mon Sep 17 00:00:00 2001 From: Sai Pavan Boddu Date: Tue, 12 May 2020 20:24:53 +0530 Subject: net: cadence_gem: TX_LAST bit should be set by guest TX_LAST bit should not be set by hardware, its set by guest to inform the last bd of the frame. Signed-off-by: Sai Pavan Boddu Signed-off-by: Edgar E. Iglesias Reviewed-by: Edgar E. Iglesias Signed-off-by: Jason Wang --- hw/net/cadence_gem.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index df6d8186ca..78fb9acf96 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -350,11 +350,6 @@ static inline unsigned tx_desc_get_last(uint32_t *desc) return (desc[1] & DESC_1_TX_LAST) ? 1 : 0; } -static inline void tx_desc_set_last(uint32_t *desc) -{ - desc[1] |= DESC_1_TX_LAST; -} - static inline unsigned tx_desc_get_length(uint32_t *desc) { return desc[1] & DESC_1_LENGTH; @@ -1298,7 +1293,6 @@ static void gem_transmit(CadenceGEMState *s) /* read next descriptor */ if (tx_desc_get_wrap(desc)) { - tx_desc_set_last(desc); if (s->regs[GEM_DMACFG] & GEM_DMACFG_ADDR_64B) { packet_desc_addr = s->regs[GEM_TBQPH]; -- cgit v1.2.3