diff options
author | Vinod Koul <vinod.koul@intel.com> | 2013-10-30 10:12:19 (GMT) |
---|---|---|
committer | Vinod Koul <vinod.koul@intel.com> | 2013-10-30 10:12:19 (GMT) |
commit | f0dad6e701cb66301287074c39183c7312139530 (patch) | |
tree | b4a38d8dcc49206fcedae7192e898df1011a6810 | |
parent | b967aecf1714c10d1e6c045e43b6385884f1ca77 (diff) | |
parent | 7db5f7274a0b065abdc358be2a44b4a911d75707 (diff) | |
download | linux-f0dad6e701cb66301287074c39183c7312139530.tar.xz |
Merge branch 'dma_complete' into next
30 files changed, 59 insertions, 59 deletions
diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c index 7be3424..39ea479 100644 --- a/crypto/async_tx/async_tx.c +++ b/crypto/async_tx/async_tx.c @@ -128,7 +128,7 @@ async_tx_channel_switch(struct dma_async_tx_descriptor *depend_tx, } device->device_issue_pending(chan); } else { - if (dma_wait_for_async_tx(depend_tx) != DMA_SUCCESS) + if (dma_wait_for_async_tx(depend_tx) != DMA_COMPLETE) panic("%s: DMA error waiting for depend_tx\n", __func__); tx->tx_submit(tx); @@ -280,7 +280,7 @@ void async_tx_quiesce(struct dma_async_tx_descriptor **tx) * we are referring to the correct operation */ BUG_ON(async_tx_test_ack(*tx)); - if (dma_wait_for_async_tx(*tx) != DMA_SUCCESS) + if (dma_wait_for_async_tx(*tx) != DMA_COMPLETE) panic("%s: DMA error waiting for transaction\n", __func__); async_tx_ack(*tx); diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 9b50257..4ee6533 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -1252,7 +1252,7 @@ static enum dma_status pl08x_dma_tx_status(struct dma_chan *chan, size_t bytes = 0; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; /* @@ -1267,7 +1267,7 @@ static enum dma_status pl08x_dma_tx_status(struct dma_chan *chan, spin_lock_irqsave(&plchan->vc.lock, flags); ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) { + if (ret != DMA_COMPLETE) { vd = vchan_find_desc(&plchan->vc, cookie); if (vd) { /* On the issued list, so hasn't been processed yet */ diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index c787f38..1ef7457 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -1102,7 +1102,7 @@ atc_tx_status(struct dma_chan *chan, int bytes = 0; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; /* * There's no point calculating the residue if there's diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 3025b91..3c6716e 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -2369,7 +2369,7 @@ coh901318_tx_status(struct dma_chan *chan, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; dma_set_residue(txstate, coh901318_get_bytes_left(chan)); diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c index 167c022..278b305 100644 --- a/drivers/dma/cppi41.c +++ b/drivers/dma/cppi41.c @@ -353,7 +353,7 @@ static enum dma_status cppi41_dma_tx_status(struct dma_chan *chan, /* lock */ ret = dma_cookie_status(chan, cookie, txstate); - if (txstate && ret == DMA_SUCCESS) + if (txstate && ret == DMA_COMPLETE) txstate->residue = c->residue; /* unlock */ diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index b0c0c82..94c380f 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -491,7 +491,7 @@ static enum dma_status jz4740_dma_tx_status(struct dma_chan *c, unsigned long flags; status = dma_cookie_status(c, cookie, state); - if (status == DMA_SUCCESS || !state) + if (status == DMA_COMPLETE || !state) return status; spin_lock_irqsave(&chan->vchan.lock, flags); diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 9162ac8..81d8765 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1062,7 +1062,7 @@ dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) unsigned long dma_sync_wait_timeout = jiffies + msecs_to_jiffies(5000); if (!tx) - return DMA_SUCCESS; + return DMA_COMPLETE; while (tx->cookie == -EBUSY) { if (time_after_eq(jiffies, dma_sync_wait_timeout)) { diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 92f796c..59e287f 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -740,7 +740,7 @@ static int dmatest_func(void *data) len, 0); failed_tests++; continue; - } else if (status != DMA_SUCCESS) { + } else if (status != DMA_COMPLETE) { enum dmatest_error_type type = (status == DMA_ERROR) ? DMATEST_ET_DMA_ERROR : DMATEST_ET_DMA_IN_PROGRESS; thread_result_add(info, result, type, diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 89eb89f..2c29331 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1098,13 +1098,13 @@ dwc_tx_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; dwc_scan_descriptors(to_dw_dma(chan->device), dwc); ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) + if (ret != DMA_COMPLETE) dma_set_residue(txstate, dwc_get_residue(dwc)); if (dwc->paused && ret == DMA_IN_PROGRESS) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 8c61241..5dce96a 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -640,7 +640,7 @@ static enum dma_status edma_tx_status(struct dma_chan *chan, unsigned long flags; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS || !txstate) + if (ret == DMA_COMPLETE || !txstate) return ret; spin_lock_irqsave(&echan->vchan.lock, flags); diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 55852c0..2af4028 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -771,7 +771,7 @@ static int imxdma_alloc_chan_resources(struct dma_chan *chan) desc->desc.tx_submit = imxdma_tx_submit; /* txd.flags will be overwritten in prep funcs */ desc->desc.flags = DMA_CTRL_ACK; - desc->status = DMA_SUCCESS; + desc->status = DMA_COMPLETE; list_add_tail(&desc->node, &imxdmac->ld_free); imxdmac->descs_allocated++; diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index fc43603..0e03b31 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -638,7 +638,7 @@ static void mxc_sdma_handle_channel_normal(struct sdma_channel *sdmac) if (error) sdmac->status = DMA_ERROR; else - sdmac->status = DMA_SUCCESS; + sdmac->status = DMA_COMPLETE; dma_cookie_complete(&sdmac->desc); if (sdmac->desc.callback) diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index a975ebe..1aab813 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -309,7 +309,7 @@ static void midc_descriptor_complete(struct intel_mid_dma_chan *midc, callback_txd(param_txd); } if (midc->raw_tfr) { - desc->status = DMA_SUCCESS; + desc->status = DMA_COMPLETE; if (desc->lli != NULL) { pci_pool_free(desc->lli_pool, desc->lli, desc->lli_phys); @@ -481,7 +481,7 @@ static enum dma_status intel_mid_dma_tx_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) { + if (ret != DMA_COMPLETE) { spin_lock_bh(&midc->lock); midc_scan_descriptors(to_middma_device(chan->device), midc); spin_unlock_bh(&midc->lock); diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 5ff6fc1..a0f0fce 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -733,7 +733,7 @@ ioat_dma_tx_status(struct dma_chan *c, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(c, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; device->cleanup_fn((unsigned long) c); @@ -859,7 +859,7 @@ int ioat_dma_self_test(struct ioatdma_device *device) if (tmo == 0 || dma->device_tx_status(dma_chan, cookie, NULL) - != DMA_SUCCESS) { + != DMA_COMPLETE) { dev_err(dev, "Self-test copy timed out, disabling\n"); err = -ENODEV; goto unmap_dma; diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index d8ececaf..806b4ce 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -807,7 +807,7 @@ ioat3_tx_status(struct dma_chan *c, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(c, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; ioat3_cleanup(ioat); @@ -1468,7 +1468,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dev, "Self-test xor timed out\n"); err = -ENODEV; goto dma_unmap; @@ -1530,7 +1530,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dev, "Self-test validate timed out\n"); err = -ENODEV; goto dma_unmap; @@ -1577,7 +1577,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dev, "Self-test 2nd validate timed out\n"); err = -ENODEV; goto dma_unmap; diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index dd8b44a..408fe6b 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -864,7 +864,7 @@ static enum dma_status iop_adma_status(struct dma_chan *chan, int ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; iop_adma_slot_cleanup(iop_chan); @@ -983,7 +983,7 @@ static int iop_adma_memcpy_self_test(struct iop_adma_device *device) msleep(1); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test copy timed out, disabling\n"); err = -ENODEV; @@ -1083,7 +1083,7 @@ iop_adma_xor_val_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test xor timed out, disabling\n"); err = -ENODEV; @@ -1129,7 +1129,7 @@ iop_adma_xor_val_self_test(struct iop_adma_device *device) iop_adma_issue_pending(dma_chan); msleep(8); - if (iop_adma_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (iop_adma_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test zero sum timed out, disabling\n"); err = -ENODEV; @@ -1158,7 +1158,7 @@ iop_adma_xor_val_self_test(struct iop_adma_device *device) iop_adma_issue_pending(dma_chan); msleep(8); - if (iop_adma_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (iop_adma_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test non-zero sum timed out, disabling\n"); err = -ENODEV; @@ -1254,7 +1254,7 @@ iop_adma_pq_zero_sum_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dev, "Self-test pq timed out, disabling\n"); err = -ENODEV; goto free_resources; @@ -1291,7 +1291,7 @@ iop_adma_pq_zero_sum_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dev, "Self-test pq-zero-sum timed out, disabling\n"); err = -ENODEV; goto free_resources; @@ -1323,7 +1323,7 @@ iop_adma_pq_zero_sum_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dev, "Self-test !pq-zero-sum timed out, disabling\n"); err = -ENODEV; goto free_resources; diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c index da43062..e260754 100644 --- a/drivers/dma/k3dma.c +++ b/drivers/dma/k3dma.c @@ -344,7 +344,7 @@ static enum dma_status k3_dma_tx_status(struct dma_chan *chan, size_t bytes = 0; ret = dma_cookie_status(&c->vc.chan, cookie, state); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; spin_lock_irqsave(&c->vc.lock, flags); diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index 8f3e865..2b4026d 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -163,7 +163,7 @@ static void mmp_tdma_disable_chan(struct mmp_tdma_chan *tdmac) /* disable irq */ writel(0, tdmac->reg_base + TDIMR); - tdmac->status = DMA_SUCCESS; + tdmac->status = DMA_COMPLETE; } static void mmp_tdma_resume_chan(struct mmp_tdma_chan *tdmac) @@ -398,7 +398,7 @@ static struct dma_async_tx_descriptor *mmp_tdma_prep_dma_cyclic( int num_periods = buf_len / period_len; int i = 0, buf = 0; - if (tdmac->status != DMA_SUCCESS) + if (tdmac->status != DMA_COMPLETE) return NULL; if (period_len > TDMA_MAX_XFER_BYTES) { @@ -532,7 +532,7 @@ static int mmp_tdma_chan_init(struct mmp_tdma_device *tdev, tdmac->idx = idx; tdmac->type = type; tdmac->reg_base = (unsigned long)tdev->base + idx * 4; - tdmac->status = DMA_SUCCESS; + tdmac->status = DMA_COMPLETE; tdev->tdmac[tdmac->idx] = tdmac; tasklet_init(&tdmac->tasklet, dma_do_tasklet, (unsigned long)tdmac); diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 536dcb8..8d5bce9 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -749,7 +749,7 @@ static enum dma_status mv_xor_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) { + if (ret == DMA_COMPLETE) { mv_xor_clean_completed_slots(mv_chan); return ret; } @@ -874,7 +874,7 @@ static int mv_xor_memcpy_self_test(struct mv_xor_chan *mv_chan) msleep(1); if (mv_xor_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test copy timed out, disabling\n"); err = -ENODEV; @@ -968,7 +968,7 @@ mv_xor_xor_self_test(struct mv_xor_chan *mv_chan) msleep(8); if (mv_xor_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test xor timed out, disabling\n"); err = -ENODEV; diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index ccd13df..7ab7cec 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -224,7 +224,7 @@ static void mxs_dma_enable_chan(struct mxs_dma_chan *mxs_chan) static void mxs_dma_disable_chan(struct mxs_dma_chan *mxs_chan) { - mxs_chan->status = DMA_SUCCESS; + mxs_chan->status = DMA_COMPLETE; } static void mxs_dma_pause_chan(struct mxs_dma_chan *mxs_chan) @@ -312,12 +312,12 @@ static irqreturn_t mxs_dma_int_handler(int irq, void *dev_id) if (mxs_chan->flags & MXS_DMA_SG_LOOP) mxs_chan->status = DMA_IN_PROGRESS; else - mxs_chan->status = DMA_SUCCESS; + mxs_chan->status = DMA_COMPLETE; } stat1 &= ~(1 << channel); - if (mxs_chan->status == DMA_SUCCESS) + if (mxs_chan->status == DMA_COMPLETE) dma_cookie_complete(&mxs_chan->desc); /* schedule tasklet on this channel */ diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index ec3fc4f..2f66cf4 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -248,7 +248,7 @@ static enum dma_status omap_dma_tx_status(struct dma_chan *chan, unsigned long flags; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS || !txstate) + if (ret == DMA_COMPLETE || !txstate) return ret; spin_lock_irqsave(&c->vc.lock, flags); diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 370ff82..60e02ae 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -3891,7 +3891,7 @@ static enum dma_status ppc440spe_adma_tx_status(struct dma_chan *chan, ppc440spe_chan = to_ppc440spe_adma_chan(chan); ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; ppc440spe_adma_slot_cleanup(ppc440spe_chan); diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index 461a91a..ab26d46 100644 --- a/drivers/dma/sa11x0-dma.c +++ b/drivers/dma/sa11x0-dma.c @@ -436,7 +436,7 @@ static enum dma_status sa11x0_dma_tx_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(&c->vc.chan, cookie, state); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; if (!state) diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index d94ab59..2e7b394 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -724,7 +724,7 @@ static enum dma_status shdma_tx_status(struct dma_chan *chan, * If we don't find cookie on the queue, it has been aborted and we have * to report error */ - if (status != DMA_SUCCESS) { + if (status != DMA_COMPLETE) { struct shdma_desc *sdesc; status = DMA_ERROR; list_for_each_entry(sdesc, &schan->ld_queue, node) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 3d5e4ee..b8c031b 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2627,7 +2627,7 @@ static enum dma_status d40_tx_status(struct dma_chan *chan, } ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) + if (ret != DMA_COMPLETE) dma_set_residue(txstate, stedma40_residue(chan)); if (d40_is_paused(d40c)) diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 67a6752..73654e3 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -570,7 +570,7 @@ static void handle_once_dma_done(struct tegra_dma_channel *tdc, list_del(&sgreq->node); if (sgreq->last_sg) { - dma_desc->dma_status = DMA_SUCCESS; + dma_desc->dma_status = DMA_COMPLETE; dma_cookie_complete(&dma_desc->txd); if (!dma_desc->cb_count) list_add_tail(&dma_desc->cb_node, &tdc->cb_desc); @@ -768,7 +768,7 @@ static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, unsigned int residual; ret = dma_cookie_status(dc, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; spin_lock_irqsave(&tdc->lock, flags); diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 71e8e77..c2829b4 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -962,8 +962,8 @@ txx9dmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) - return DMA_SUCCESS; + if (ret == DMA_COMPLETE) + return DMA_COMPLETE; spin_lock_bh(&dc->lock); txx9dmac_scan_descriptors(dc); diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 5377502..7d8103c 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1433,7 +1433,7 @@ static void work_fn_rx(struct work_struct *work) desc = s->desc_rx[new]; if (dma_async_is_tx_complete(s->chan_rx, s->active_rx, NULL, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { /* Handle incomplete DMA receive */ struct dma_chan *chan = s->chan_rx; struct shdma_desc *sh_desc = container_of(desc, diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 0bc7275..4b460a6 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -45,13 +45,13 @@ static inline int dma_submit_error(dma_cookie_t cookie) /** * enum dma_status - DMA transaction status - * @DMA_SUCCESS: transaction completed successfully + * @DMA_COMPLETE: transaction completed * @DMA_IN_PROGRESS: transaction not yet processed * @DMA_PAUSED: transaction is paused * @DMA_ERROR: transaction failed */ enum dma_status { - DMA_SUCCESS, + DMA_COMPLETE, DMA_IN_PROGRESS, DMA_PAUSED, DMA_ERROR, @@ -979,10 +979,10 @@ static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie, { if (last_complete <= last_used) { if ((cookie <= last_complete) || (cookie > last_used)) - return DMA_SUCCESS; + return DMA_COMPLETE; } else { if ((cookie <= last_complete) && (cookie > last_used)) - return DMA_SUCCESS; + return DMA_COMPLETE; } return DMA_IN_PROGRESS; } @@ -1013,11 +1013,11 @@ static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_typ } static inline enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie) { - return DMA_SUCCESS; + return DMA_COMPLETE; } static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) { - return DMA_SUCCESS; + return DMA_COMPLETE; } static inline void dma_issue_pending_all(void) { diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 6e5617b..d2652fb 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1429,7 +1429,7 @@ static void tcp_service_net_dma(struct sock *sk, bool wait) do { if (dma_async_is_tx_complete(tp->ucopy.dma_chan, last_issued, &done, - &used) == DMA_SUCCESS) { + &used) == DMA_COMPLETE) { /* Safe to free early-copied skbs now */ __skb_queue_purge(&sk->sk_async_wait_queue); break; @@ -1437,7 +1437,7 @@ static void tcp_service_net_dma(struct sock *sk, bool wait) struct sk_buff *skb; while ((skb = skb_peek(&sk->sk_async_wait_queue)) && (dma_async_is_complete(skb->dma_cookie, done, - used) == DMA_SUCCESS)) { + used) == DMA_COMPLETE)) { __skb_dequeue(&sk->sk_async_wait_queue); kfree_skb(skb); } |