search for: dmad

Displaying 5 results from an estimated 5 matches for "dmad".

Did you mean: 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....