From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/hw/net/cadence_gem.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) (limited to 'qemu/hw/net/cadence_gem.c') diff --git a/qemu/hw/net/cadence_gem.c b/qemu/hw/net/cadence_gem.c index 494a346cf..0346f3e33 100644 --- a/qemu/hw/net/cadence_gem.c +++ b/qemu/hw/net/cadence_gem.c @@ -22,6 +22,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include /* For crc32 */ #include "hw/net/cadence_gem.h" @@ -677,6 +678,10 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) } else { unsigned crc_val; + if (size > sizeof(rxbuf) - sizeof(crc_val)) { + size = sizeof(rxbuf) - sizeof(crc_val); + } + bytes_to_copy = size; /* The application wants the FCS field, which QEMU does not provide. * We must try and calculate one. */ @@ -862,6 +867,14 @@ static void gem_transmit(CadenceGEMState *s) break; } + if (tx_desc_get_length(desc) > sizeof(tx_packet) - (p - tx_packet)) { + DB_PRINT("TX descriptor @ 0x%x too large: size 0x%x space 0x%x\n", + (unsigned)packet_desc_addr, + (unsigned)tx_desc_get_length(desc), + sizeof(tx_packet) - (p - tx_packet)); + break; + } + /* Gather this fragment of the packet from "dma memory" to our contig. * buffer. */ @@ -951,7 +964,7 @@ static void gem_phy_reset(CadenceGEMState *s) s->phy_regs[PHY_REG_1000BTSTAT] = 0x7C00; s->phy_regs[PHY_REG_EXTSTAT] = 0x3000; s->phy_regs[PHY_REG_PHYSPCFC_CTL] = 0x0078; - s->phy_regs[PHY_REG_PHYSPCFC_ST] = 0xBC00; + s->phy_regs[PHY_REG_PHYSPCFC_ST] = 0x7C00; s->phy_regs[PHY_REG_EXT_PHYSPCFC_CTL] = 0x0C60; s->phy_regs[PHY_REG_LED] = 0x4100; s->phy_regs[PHY_REG_EXT_PHYSPCFC_CTL2] = 0x000A; @@ -964,6 +977,7 @@ static void gem_reset(DeviceState *d) { int i; CadenceGEMState *s = CADENCE_GEM(d); + const uint8_t *a; DB_PRINT("\n"); @@ -982,6 +996,11 @@ static void gem_reset(DeviceState *d) s->regs[GEM_DESCONF5] = 0x002f2145; s->regs[GEM_DESCONF6] = 0x00000200; + /* Set MAC address */ + a = &s->conf.macaddr.a[0]; + s->regs[GEM_SPADDR1LO] = a[0] | (a[1] << 8) | (a[2] << 16) | (a[3] << 24); + s->regs[GEM_SPADDR1HI] = a[4] | (a[5] << 8); + for (i = 0; i < 4; i++) { s->sar_active[i] = false; } -- cgit 1.2.3-korg