Displaying 5 results from an estimated 5 matches for "dmad".
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dma
2015 Feb 20
10
[PATCH 01/11] nvc0/ir: add emission of dadd/dmul/dmad opcodes, fix minmax
...on *);
+ void emitDADD(const Instruction *);
void emitUMUL(const Instruction *);
void emitFMUL(const Instruction *);
+ void emitDMUL(const Instruction *);
void emitIMAD(const Instruction *);
void emitISAD(const Instruction *);
void emitFMAD(const Instruction *);
+ void emitDMAD(const Instruction *);
void emitMADSP(const Instruction *);
void emitNOT(Instruction *);
@@ -523,6 +526,25 @@ CodeEmitterNVC0::emitFMAD(const Instruction *i)
}
void
+CodeEmitterNVC0::emitDMAD(const Instruction *i)
+{
+ bool neg1 = (i->src(0).mod ^ i->src(1).mod).neg();
+
+ em...
2009 May 29
3
[PATCH 1/4] net: skb_orphan on dev_hard_start_xmit
...a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1288,33 +1288,6 @@ int t3_eth_xmit(struct sk_buff *skb, str
dev->trans_start = jiffies;
spin_unlock(&q->lock);
- /*
- * We do not use Tx completion interrupts to free DMAd Tx packets.
- * This is good for performamce but means that we rely on new Tx
- * packets arriving to run the destructors of completed packets,
- * which open up space in their sockets' send queues. Sometimes
- * we do not get such new packets causing Tx to stall. A single
- * UDP transm...
2009 May 29
3
[PATCH 1/4] net: skb_orphan on dev_hard_start_xmit
...a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1288,33 +1288,6 @@ int t3_eth_xmit(struct sk_buff *skb, str
dev->trans_start = jiffies;
spin_unlock(&q->lock);
- /*
- * We do not use Tx completion interrupts to free DMAd Tx packets.
- * This is good for performamce but means that we rely on new Tx
- * packets arriving to run the destructors of completed packets,
- * which open up space in their sockets' send queues. Sometimes
- * we do not get such new packets causing Tx to stall. A single
- * UDP transm...
2006 Jul 06
12
kernel BUG at net/core/dev.c:1133!
Looks like the GSO is involved?
I got this while running Dom0 only (no guests), with a
BOINC/Rosetta@home application running on all 4 cores.
changeset: 10649:8e55c5c11475
Build: x86_32p (pae).
------------[ cut here ]------------
kernel BUG at net/core/dev.c:1133!
invalid opcode: 0000 [#1]
SMP
CPU: 0
EIP: 0061:[<c04dceb0>] Not tainted VLI
EFLAGS: 00210297 (2.6.16.13-xen
2006 Apr 12
1
powerd not behaving with an Asus A8V-MX and Athlon 64 X2 3800+
...dev.atpic.0.%desc: AT interrupt controller
dev.atpic.0.%driver: atpic
dev.atpic.0.%location: handle=\_SB_.PCI0.SBRG.PIC_
dev.atpic.0.%pnpinfo: _HID=PNP0000 _UID=0
dev.atpic.0.%parent: acpi0
dev.atdma.0.%desc: AT DMA controller
dev.atdma.0.%driver: atdma
dev.atdma.0.%location: handle=\_SB_.PCI0.SBRG.DMAD
dev.atdma.0.%pnpinfo: _HID=PNP0200 _UID=0
dev.atdma.0.%parent: acpi0
dev.attimer.0.%desc: AT timer
dev.attimer.0.%driver: attimer
dev.attimer.0.%location: handle=\_SB_.PCI0.SBRG.TMR_
dev.attimer.0.%pnpinfo: _HID=PNP0100 _UID=0
dev.attimer.0.%parent: acpi0
dev.attimer.1.%desc: AT realtime clock
dev....