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path: root/drivers/rapidio/devices/tsi721.c
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Diffstat (limited to 'drivers/rapidio/devices/tsi721.c')
-rw-r--r--drivers/rapidio/devices/tsi721.c242
1 files changed, 122 insertions, 120 deletions
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index 74bc1fbb784e..b5b455614f8a 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -36,6 +36,12 @@
#include "tsi721.h"
+#ifdef DEBUG
+u32 dbg_level = DBG_INIT | DBG_EXIT;
+module_param(dbg_level, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(dbg_level, "Debugging output level (default 0 = none)");
+#endif
+
static void tsi721_omsg_handler(struct tsi721_device *priv, int ch);
static void tsi721_imsg_handler(struct tsi721_device *priv, int ch);
@@ -141,9 +147,9 @@ static int tsi721_maint_dma(struct tsi721_device *priv, u32 sys_size,
& TSI721_DMAC_STS_RUN) {
udelay(1);
if (++i >= 5000000) {
- dev_dbg(&priv->pdev->dev,
- "%s : DMA[%d] read timeout ch_status=%x\n",
- __func__, priv->mdma.ch_id, ch_stat);
+ tsi_debug(MAINT, &priv->pdev->dev,
+ "DMA[%d] read timeout ch_status=%x",
+ priv->mdma.ch_id, ch_stat);
if (!do_wr)
*data = 0xffffffff;
err = -EIO;
@@ -155,10 +161,12 @@ static int tsi721_maint_dma(struct tsi721_device *priv, u32 sys_size,
/* If DMA operation aborted due to error,
* reinitialize DMA channel
*/
- dev_dbg(&priv->pdev->dev, "%s : DMA ABORT ch_stat=%x\n",
- __func__, ch_stat);
- dev_dbg(&priv->pdev->dev, "OP=%d : destid=%x hc=%x off=%x\n",
- do_wr ? MAINT_WR : MAINT_RD, destid, hopcount, offset);
+ tsi_debug(MAINT, &priv->pdev->dev, "DMA ABORT ch_stat=%x",
+ ch_stat);
+ tsi_debug(MAINT, &priv->pdev->dev,
+ "OP=%d : destid=%x hc=%x off=%x",
+ do_wr ? MAINT_WR : MAINT_RD,
+ destid, hopcount, offset);
iowrite32(TSI721_DMAC_INT_ALL, regs + TSI721_DMAC_INT);
iowrite32(TSI721_DMAC_CTL_INIT, regs + TSI721_DMAC_CTL);
udelay(10);
@@ -336,8 +344,8 @@ static int tsi721_dsend(struct rio_mport *mport, int index,
offset = (((mport->sys_size) ? RIO_TT_CODE_16 : RIO_TT_CODE_8) << 18) |
(destid << 2);
- dev_dbg(&priv->pdev->dev,
- "Send Doorbell 0x%04x to destID 0x%x\n", data, destid);
+ tsi_debug(DBELL, &priv->pdev->dev,
+ "Send Doorbell 0x%04x to destID 0x%x", data, destid);
iowrite16be(data, priv->odb_base + offset);
return 0;
@@ -411,10 +419,10 @@ static void tsi721_db_dpc(struct work_struct *work)
dbell->dinb(mport, dbell->dev_id, DBELL_SID(idb.bytes),
DBELL_TID(idb.bytes), DBELL_INF(idb.bytes));
} else {
- dev_dbg(&priv->pdev->dev,
- "spurious inb doorbell, sid %2.2x tid %2.2x"
- " info %4.4x\n", DBELL_SID(idb.bytes),
- DBELL_TID(idb.bytes), DBELL_INF(idb.bytes));
+ tsi_debug(DBELL, &priv->pdev->dev,
+ "spurious IDB sid %2.2x tid %2.2x info %4.4x",
+ DBELL_SID(idb.bytes), DBELL_TID(idb.bytes),
+ DBELL_INF(idb.bytes));
}
wr_ptr = ioread32(priv->regs +
@@ -470,8 +478,8 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr)
if (intval & TSI721_SR_CHINT_IDBQRCV)
tsi721_dbell_handler(priv);
else
- dev_info(&priv->pdev->dev,
- "Unsupported SR_CH_INT %x\n", intval);
+ tsi_info(&priv->pdev->dev,
+ "Unsupported SR_CH_INT %x", intval);
/* Clear interrupts */
iowrite32(intval,
@@ -533,8 +541,8 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr)
int ch;
if (dev_ch_int & TSI721_INT_BDMA_CHAN_M) {
- dev_dbg(&priv->pdev->dev,
- "IRQ from DMA channel 0x%08x\n", dev_ch_int);
+ tsi_debug(DMA, &priv->pdev->dev,
+ "IRQ from DMA channel 0x%08x", dev_ch_int);
for (ch = 0; ch < TSI721_DMA_MAXCH; ch++) {
if (!(dev_ch_int & TSI721_INT_BDMA_CHAN(ch)))
@@ -749,8 +757,8 @@ static int tsi721_enable_msix(struct tsi721_device *priv)
err = pci_enable_msix_exact(priv->pdev, entries, ARRAY_SIZE(entries));
if (err) {
- dev_err(&priv->pdev->dev,
- "Failed to enable MSI-X (err=%d)\n", err);
+ tsi_err(&priv->pdev->dev,
+ "Failed to enable MSI-X (err=%d)", err);
return err;
}
@@ -824,8 +832,8 @@ static int tsi721_request_irq(struct tsi721_device *priv)
DRV_NAME, (void *)priv);
if (err)
- dev_err(&priv->pdev->dev,
- "Unable to allocate interrupt, Error: %d\n", err);
+ tsi_err(&priv->pdev->dev,
+ "Unable to allocate interrupt, err=%d", err);
return err;
}
@@ -891,7 +899,7 @@ tsi721_obw_alloc(struct tsi721_device *priv, struct tsi721_obw_bar *pbar,
return -ENOMEM;
if (!new_win) {
- dev_err(&priv->pdev->dev, "ERR: OBW count tracking failed\n");
+ tsi_err(&priv->pdev->dev, "OBW count tracking failed");
return -EIO;
}
@@ -918,6 +926,9 @@ static int tsi721_map_outb_win(struct rio_mport *mport, u16 destid, u64 rstart,
u32 zsize;
int ret = -ENOMEM;
+ tsi_debug(OBW, &priv->pdev->dev,
+ "did=%d ra=0x%llx sz=0x%x", destid, rstart, size);
+
if (!is_power_of_2(size) || (size < 0x8000) || (rstart & (size - 1)))
return -EINVAL;
@@ -940,6 +951,8 @@ static int tsi721_map_outb_win(struct rio_mport *mport, u16 destid, u64 rstart,
ob_win = &priv->ob_win[obw];
ob_win->destid = destid;
ob_win->rstart = rstart;
+ tsi_debug(OBW, &priv->pdev->dev,
+ "allocated OBW%d @%llx", obw, ob_win->base);
/*
* Configure Outbound Window
@@ -990,11 +1003,15 @@ static void tsi721_unmap_outb_win(struct rio_mport *mport,
struct tsi721_ob_win *ob_win;
int i;
+ tsi_debug(OBW, &priv->pdev->dev, "did=%d ra=0x%llx", destid, rstart);
+
for (i = 0; i < TSI721_OBWIN_NUM; i++) {
ob_win = &priv->ob_win[i];
if (ob_win->active &&
ob_win->destid == destid && ob_win->rstart == rstart) {
+ tsi_debug(OBW, &priv->pdev->dev,
+ "free OBW%d @%llx", i, ob_win->base);
ob_win->active = false;
iowrite32(0, priv->regs + TSI721_OBWINLB(i));
ob_win->pbar->free += ob_win->size;
@@ -1078,15 +1095,15 @@ static int tsi721_rio_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
int ret = -EBUSY;
if (direct) {
- dev_dbg(&priv->pdev->dev,
- "Direct (RIO_0x%llx -> PCIe_0x%pad), size=0x%x",
- rstart, &lstart, size);
-
/* Calculate minimal acceptable window size and base address */
ibw_size = roundup_pow_of_two(size);
ibw_start = lstart & ~(ibw_size - 1);
+ tsi_debug(IBW, &priv->pdev->dev,
+ "Direct (RIO_0x%llx -> PCIe_0x%pad), size=0x%x, ibw_start = 0x%llx",
+ rstart, &lstart, size, ibw_start);
+
while ((lstart + size) > (ibw_start + ibw_size)) {
ibw_size *= 2;
ibw_start = lstart & ~(ibw_size - 1);
@@ -1102,7 +1119,7 @@ static int tsi721_rio_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
return -ENOMEM;
} else {
- dev_dbg(&priv->pdev->dev,
+ tsi_debug(IBW, &priv->pdev->dev,
"Translated (RIO_0x%llx -> PCIe_0x%pad), size=0x%x",
rstart, &lstart, size);
@@ -1197,9 +1214,9 @@ static int tsi721_rio_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
priv->ibwin_cnt--;
- dev_dbg(&priv->pdev->dev,
- "Configured IBWIN%d (RIO_0x%llx -> PCIe_0x%llx), size=0x%llx\n",
- i, ibw_start, (unsigned long long)loc_start, ibw_size);
+ tsi_debug(IBW, &priv->pdev->dev,
+ "Configured IBWIN%d (RIO_0x%llx -> PCIe_0x%pad), size=0x%llx",
+ i, ibw_start, &loc_start, ibw_size);
return 0;
out:
@@ -1219,7 +1236,7 @@ static void tsi721_rio_unmap_inb_mem(struct rio_mport *mport,
struct tsi721_ib_win *ib_win;
int i;
- dev_dbg(&priv->pdev->dev,
+ tsi_debug(IBW, &priv->pdev->dev,
"Unmap IBW mapped to PCIe_0x%pad", &lstart);
/* Search for matching active inbound translation window */
@@ -1255,7 +1272,7 @@ static void tsi721_rio_unmap_inb_mem(struct rio_mport *mport,
break;
}
- dev_dbg(&priv->pdev->dev, "Disable IBWIN_%d", i);
+ tsi_debug(IBW, &priv->pdev->dev, "Disable IBWIN_%d", i);
iowrite32(0, priv->regs + TSI721_IBWIN_LB(i));
ib_win->active = false;
priv->ibwin_cnt++;
@@ -1264,7 +1281,7 @@ static void tsi721_rio_unmap_inb_mem(struct rio_mport *mport,
}
if (i == TSI721_IBWIN_NUM)
- dev_dbg(&priv->pdev->dev,
+ tsi_debug(IBW, &priv->pdev->dev,
"IB window mapped to %pad not found", &lstart);
}
@@ -1319,7 +1336,7 @@ static int tsi721_port_write_init(struct tsi721_device *priv)
spin_lock_init(&priv->pw_fifo_lock);
if (kfifo_alloc(&priv->pw_fifo,
TSI721_RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) {
- dev_err(&priv->pdev->dev, "PW FIFO allocation failed\n");
+ tsi_err(&priv->pdev->dev, "PW FIFO allocation failed");
return -ENOMEM;
}
@@ -1351,8 +1368,9 @@ static int tsi721_doorbell_init(struct tsi721_device *priv)
if (!priv->idb_base)
return -ENOMEM;
- dev_dbg(&priv->pdev->dev, "Allocated IDB buffer @ %p (phys = %llx)\n",
- priv->idb_base, (unsigned long long)priv->idb_dma);
+ tsi_debug(DBELL, &priv->pdev->dev,
+ "Allocated IDB buffer @ %p (phys = %pad)",
+ priv->idb_base, &priv->idb_dma);
iowrite32(TSI721_IDQ_SIZE_VAL(IDB_QSIZE),
priv->regs + TSI721_IDQ_SIZE(IDB_QUEUE));
@@ -1398,9 +1416,8 @@ static int tsi721_bdma_maint_init(struct tsi721_device *priv)
int bd_num = 2;
void __iomem *regs;
- dev_dbg(&priv->pdev->dev,
- "Init Block DMA Engine for Maintenance requests, CH%d\n",
- TSI721_DMACH_MAINT);
+ tsi_debug(MAINT, &priv->pdev->dev,
+ "Init BDMA_%d Maintenance requests", TSI721_DMACH_MAINT);
/*
* Initialize DMA channel for maintenance requests
@@ -1420,8 +1437,8 @@ static int tsi721_bdma_maint_init(struct tsi721_device *priv)
priv->mdma.bd_phys = bd_phys;
priv->mdma.bd_base = bd_ptr;
- dev_dbg(&priv->pdev->dev, "DMA descriptors @ %p (phys = %llx)\n",
- bd_ptr, (unsigned long long)bd_phys);
+ tsi_debug(MAINT, &priv->pdev->dev, "DMA descriptors @ %p (phys = %pad)",
+ bd_ptr, &bd_phys);
/* Allocate space for descriptor status FIFO */
sts_size = (bd_num >= TSI721_DMA_MINSTSSZ) ?
@@ -1443,9 +1460,9 @@ static int tsi721_bdma_maint_init(struct tsi721_device *priv)
priv->mdma.sts_base = sts_ptr;
priv->mdma.sts_size = sts_size;
- dev_dbg(&priv->pdev->dev,
- "desc status FIFO @ %p (phys = %llx) size=0x%x\n",
- sts_ptr, (unsigned long long)sts_phys, sts_size);
+ tsi_debug(MAINT, &priv->pdev->dev,
+ "desc status FIFO @ %p (phys = %pad) size=0x%x",
+ sts_ptr, &sts_phys, sts_size);
/* Initialize DMA descriptors ring */
bd_ptr[bd_num - 1].type_id = cpu_to_le32(DTYPE3 << 29);
@@ -1720,8 +1737,8 @@ static void tsi721_omsg_handler(struct tsi721_device *priv, int ch)
omsg_int = ioread32(priv->regs + TSI721_OBDMAC_INT(ch));
if (omsg_int & TSI721_OBDMAC_INT_ST_FULL)
- dev_info(&priv->pdev->dev,
- "OB MBOX%d: Status FIFO is full\n", ch);
+ tsi_info(&priv->pdev->dev,
+ "OB MBOX%d: Status FIFO is full", ch);
if (omsg_int & (TSI721_OBDMAC_INT_DONE | TSI721_OBDMAC_INT_IOF_DONE)) {
u32 srd_ptr;
@@ -1777,7 +1794,7 @@ static void tsi721_omsg_handler(struct tsi721_device *priv, int ch)
}
if (tx_slot >= priv->omsg_ring[ch].size)
- dev_dbg(&priv->pdev->dev,
+ tsi_debug(OMSG, &priv->pdev->dev,
"OB_MSG tx_slot=%x > size=%x",
tx_slot, priv->omsg_ring[ch].size);
WARN_ON(tx_slot >= priv->omsg_ring[ch].size);
@@ -1799,8 +1816,8 @@ no_sts_update:
* reinitialize OB MSG channel
*/
- dev_dbg(&priv->pdev->dev, "OB MSG ABORT ch_stat=%x\n",
- ioread32(priv->regs + TSI721_OBDMAC_STS(ch)));
+ tsi_debug(OMSG, &priv->pdev->dev, "OB MSG ABORT ch_stat=%x",
+ ioread32(priv->regs + TSI721_OBDMAC_STS(ch)));
iowrite32(TSI721_OBDMAC_INT_ERROR,
priv->regs + TSI721_OBDMAC_INT(ch));
@@ -1874,9 +1891,8 @@ static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id,
&priv->omsg_ring[mbox].omq_phys[i],
GFP_KERNEL);
if (priv->omsg_ring[mbox].omq_base[i] == NULL) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate OB MSG data buffer for"
- " MBOX%d\n", mbox);
+ tsi_debug(OMSG, &priv->pdev->dev,
+ "ENOMEM for OB_MSG_%d data buffer", mbox);
rc = -ENOMEM;
goto out_buf;
}
@@ -1888,9 +1904,8 @@ static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id,
(entries + 1) * sizeof(struct tsi721_omsg_desc),
&priv->omsg_ring[mbox].omd_phys, GFP_KERNEL);
if (priv->omsg_ring[mbox].omd_base == NULL) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate OB MSG descriptor memory "
- "for MBOX%d\n", mbox);
+ tsi_debug(OMSG, &priv->pdev->dev,
+ "ENOMEM for OB_MSG_%d descriptor memory", mbox);
rc = -ENOMEM;
goto out_buf;
}
@@ -1904,9 +1919,8 @@ static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id,
sizeof(struct tsi721_dma_sts),
&priv->omsg_ring[mbox].sts_phys, GFP_KERNEL);
if (priv->omsg_ring[mbox].sts_base == NULL) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate OB MSG descriptor status FIFO "
- "for MBOX%d\n", mbox);
+ tsi_debug(OMSG, &priv->pdev->dev,
+ "ENOMEM for OB_MSG_%d status FIFO", mbox);
rc = -ENOMEM;
goto out_desc;
}
@@ -1942,9 +1956,9 @@ static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id,
priv->msix[idx].irq_name, (void *)priv);
if (rc) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate MSI-X interrupt for "
- "OBOX%d-DONE\n", mbox);
+ tsi_debug(OMSG, &priv->pdev->dev,
+ "Unable to get MSI-X IRQ for OBOX%d-DONE",
+ mbox);
goto out_stat;
}
@@ -1953,9 +1967,8 @@ static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id,
priv->msix[idx].irq_name, (void *)priv);
if (rc) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate MSI-X interrupt for "
- "MBOX%d-INT\n", mbox);
+ tsi_debug(OMSG, &priv->pdev->dev,
+ "Unable to get MSI-X IRQ for MBOX%d-INT", mbox);
idx = TSI721_VECT_OMB0_DONE + mbox;
free_irq(priv->msix[idx].vector, (void *)priv);
goto out_stat;
@@ -2096,16 +2109,13 @@ static void tsi721_imsg_handler(struct tsi721_device *priv, int ch)
imsg_int = ioread32(priv->regs + TSI721_IBDMAC_INT(ch));
if (imsg_int & TSI721_IBDMAC_INT_SRTO)
- dev_info(&priv->pdev->dev, "IB MBOX%d SRIO timeout\n",
- mbox);
+ tsi_info(&priv->pdev->dev, "IB MBOX%d SRIO timeout", mbox);
if (imsg_int & TSI721_IBDMAC_INT_PC_ERROR)
- dev_info(&priv->pdev->dev, "IB MBOX%d PCIe error\n",
- mbox);
+ tsi_info(&priv->pdev->dev, "IB MBOX%d PCIe error", mbox);
if (imsg_int & TSI721_IBDMAC_INT_FQ_LOW)
- dev_info(&priv->pdev->dev,
- "IB MBOX%d IB free queue low\n", mbox);
+ tsi_info(&priv->pdev->dev, "IB MBOX%d IB free queue low", mbox);
/* Clear IB channel interrupts */
iowrite32(imsg_int, priv->regs + TSI721_IBDMAC_INT(ch));
@@ -2169,8 +2179,8 @@ static int tsi721_open_inb_mbox(struct rio_mport *mport, void *dev_id,
GFP_KERNEL);
if (priv->imsg_ring[mbox].buf_base == NULL) {
- dev_err(&priv->pdev->dev,
- "Failed to allocate buffers for IB MBOX%d\n", mbox);
+ tsi_err(&priv->pdev->dev,
+ "Failed to allocate buffers for IB MBOX%d", mbox);
rc = -ENOMEM;
goto out;
}
@@ -2183,8 +2193,8 @@ static int tsi721_open_inb_mbox(struct rio_mport *mport, void *dev_id,
GFP_KERNEL);
if (priv->imsg_ring[mbox].imfq_base == NULL) {
- dev_err(&priv->pdev->dev,
- "Failed to allocate free queue for IB MBOX%d\n", mbox);
+ tsi_err(&priv->pdev->dev,
+ "Failed to allocate free queue for IB MBOX%d", mbox);
rc = -ENOMEM;
goto out_buf;
}
@@ -2196,8 +2206,8 @@ static int tsi721_open_inb_mbox(struct rio_mport *mport, void *dev_id,
&priv->imsg_ring[mbox].imd_phys, GFP_KERNEL);
if (priv->imsg_ring[mbox].imd_base == NULL) {
- dev_err(&priv->pdev->dev,
- "Failed to allocate descriptor memory for IB MBOX%d\n",
+ tsi_err(&priv->pdev->dev,
+ "Failed to allocate descriptor memory for IB MBOX%d",
mbox);
rc = -ENOMEM;
goto out_dma;
@@ -2256,9 +2266,9 @@ static int tsi721_open_inb_mbox(struct rio_mport *mport, void *dev_id,
priv->msix[idx].irq_name, (void *)priv);
if (rc) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate MSI-X interrupt for "
- "IBOX%d-DONE\n", mbox);
+ tsi_debug(IMSG, &priv->pdev->dev,
+ "Unable to get MSI-X IRQ for IBOX%d-DONE",
+ mbox);
goto out_desc;
}
@@ -2267,9 +2277,8 @@ static int tsi721_open_inb_mbox(struct rio_mport *mport, void *dev_id,
priv->msix[idx].irq_name, (void *)priv);
if (rc) {
- dev_dbg(&priv->pdev->dev,
- "Unable to allocate MSI-X interrupt for "
- "IBOX%d-INT\n", mbox);
+ tsi_debug(IMSG, &priv->pdev->dev,
+ "Unable to get MSI-X IRQ for IBOX%d-INT", mbox);
free_irq(
priv->msix[TSI721_VECT_IMB0_RCV + mbox].vector,
(void *)priv);
@@ -2392,8 +2401,8 @@ static int tsi721_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf)
rx_slot = priv->imsg_ring[mbox].rx_slot;
if (priv->imsg_ring[mbox].imq_base[rx_slot]) {
- dev_err(&priv->pdev->dev,
- "Error adding inbound buffer %d, buffer exists\n",
+ tsi_err(&priv->pdev->dev,
+ "Error adding inbound buffer %d, buffer exists",
rx_slot);
rc = -EINVAL;
goto out;
@@ -2619,7 +2628,7 @@ static void tsi721_mport_release(struct device *dev)
{
struct rio_mport *mport = to_rio_mport(dev);
- dev_dbg(dev, "RIO: %s %s id=%d\n", __func__, mport->name, mport->id);
+ tsi_debug(EXIT, dev, "%s id=%d", mport->name, mport->id);
}
/**
@@ -2663,15 +2672,15 @@ static int tsi721_setup_mport(struct tsi721_device *priv)
else if (!pci_enable_msi(pdev))
priv->flags |= TSI721_USING_MSI;
else
- dev_info(&pdev->dev,
- "MSI/MSI-X is not available. Using legacy INTx.\n");
+ tsi_debug(MPORT, &pdev->dev,
+ "MSI/MSI-X is not available. Using legacy INTx.");
#endif /* CONFIG_PCI_MSI */
err = tsi721_request_irq(priv);
if (err) {
- dev_err(&pdev->dev, "Unable to get assigned PCI IRQ "
- "vector %02X err=0x%x\n", pdev->irq, err);
+ tsi_err(&pdev->dev, "Unable to get PCI IRQ %02X (err=0x%x)",
+ pdev->irq, err);
return err;
}
@@ -2712,15 +2721,14 @@ static int tsi721_probe(struct pci_dev *pdev,
int err;
priv = kzalloc(sizeof(struct tsi721_device), GFP_KERNEL);
- if (priv == NULL) {
- dev_err(&pdev->dev, "Failed to allocate memory for device\n");
+ if (!priv) {
err = -ENOMEM;
goto err_exit;
}
err = pci_enable_device(pdev);
if (err) {
- dev_err(&pdev->dev, "Failed to enable PCI device\n");
+ tsi_err(&pdev->dev, "Failed to enable PCI device");
goto err_clean;
}
@@ -2728,13 +2736,12 @@ static int tsi721_probe(struct pci_dev *pdev,
#ifdef DEBUG
{
- int i;
- for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
- dev_dbg(&pdev->dev, "res[%d] @ 0x%llx (0x%lx, 0x%lx)\n",
- i, (unsigned long long)pci_resource_start(pdev, i),
- (unsigned long)pci_resource_len(pdev, i),
- pci_resource_flags(pdev, i));
- }
+ int i;
+
+ for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
+ tsi_debug(INIT, &pdev->dev, "res%d %pR",
+ i, &pdev->resource[i]);
+ }
}
#endif
/*
@@ -2745,8 +2752,7 @@ static int tsi721_probe(struct pci_dev *pdev,
if (!(pci_resource_flags(pdev, BAR_0) & IORESOURCE_MEM) ||
pci_resource_flags(pdev, BAR_0) & IORESOURCE_MEM_64 ||
pci_resource_len(pdev, BAR_0) < TSI721_REG_SPACE_SIZE) {
- dev_err(&pdev->dev,
- "Missing or misconfigured CSR BAR0, aborting.\n");
+ tsi_err(&pdev->dev, "Missing or misconfigured CSR BAR0");
err = -ENODEV;
goto err_disable_pdev;
}
@@ -2755,8 +2761,7 @@ static int tsi721_probe(struct pci_dev *pdev,
if (!(pci_resource_flags(pdev, BAR_1) & IORESOURCE_MEM) ||
pci_resource_flags(pdev, BAR_1) & IORESOURCE_MEM_64 ||
pci_resource_len(pdev, BAR_1) < TSI721_DB_WIN_SIZE) {
- dev_err(&pdev->dev,
- "Missing or misconfigured Doorbell BAR1, aborting.\n");
+ tsi_err(&pdev->dev, "Missing or misconfigured Doorbell BAR1");
err = -ENODEV;
goto err_disable_pdev;
}
@@ -2773,8 +2778,8 @@ static int tsi721_probe(struct pci_dev *pdev,
if (pci_resource_flags(pdev, BAR_2) & IORESOURCE_MEM_64) {
if (pci_resource_flags(pdev, BAR_2) & IORESOURCE_PREFETCH)
- dev_info(&pdev->dev,
- "Prefetchable OBW BAR2 will not be used\n");
+ tsi_debug(INIT, &pdev->dev,
+ "Prefetchable OBW BAR2 will not be used");
else {
priv->p2r_bar[0].base = pci_resource_start(pdev, BAR_2);
priv->p2r_bar[0].size = pci_resource_len(pdev, BAR_2);
@@ -2783,8 +2788,8 @@ static int tsi721_probe(struct pci_dev *pdev,
if (pci_resource_flags(pdev, BAR_4) & IORESOURCE_MEM_64) {
if (pci_resource_flags(pdev, BAR_4) & IORESOURCE_PREFETCH)
- dev_info(&pdev->dev,
- "Prefetchable OBW BAR4 will not be used\n");
+ tsi_debug(INIT, &pdev->dev,
+ "Prefetchable OBW BAR4 will not be used");
else {
priv->p2r_bar[1].base = pci_resource_start(pdev, BAR_4);
priv->p2r_bar[1].size = pci_resource_len(pdev, BAR_4);
@@ -2793,8 +2798,7 @@ static int tsi721_probe(struct pci_dev *pdev,
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
- dev_err(&pdev->dev, "Cannot obtain PCI resources, "
- "aborting.\n");
+ tsi_err(&pdev->dev, "Unable to obtain PCI resources");
goto err_disable_pdev;
}
@@ -2802,16 +2806,14 @@ static int tsi721_probe(struct pci_dev *pdev,
priv->regs = pci_ioremap_bar(pdev, BAR_0);
if (!priv->regs) {
- dev_err(&pdev->dev,
- "Unable to map device registers space, aborting\n");
+ tsi_err(&pdev->dev, "Unable to map device registers space");
err = -ENOMEM;
goto err_free_res;
}
priv->odb_base = pci_ioremap_bar(pdev, BAR_1);
if (!priv->odb_base) {
- dev_err(&pdev->dev,
- "Unable to map outbound doorbells space, aborting\n");
+ tsi_err(&pdev->dev, "Unable to map outbound doorbells space");
err = -ENOMEM;
goto err_unmap_bars;
}
@@ -2820,16 +2822,16 @@ static int tsi721_probe(struct pci_dev *pdev,
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
- dev_info(&pdev->dev, "Unable to set DMA mask\n");
+ tsi_err(&pdev->dev, "Unable to set DMA mask");
goto err_unmap_bars;
}
if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
- dev_info(&pdev->dev, "Unable to set consistent DMA mask\n");
+ tsi_info(&pdev->dev, "Unable to set consistent DMA mask");
} else {
err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
if (err)
- dev_info(&pdev->dev, "Unable to set consistent DMA mask\n");
+ tsi_info(&pdev->dev, "Unable to set consistent DMA mask");
}
BUG_ON(!pci_is_pcie(pdev));
@@ -2858,7 +2860,7 @@ static int tsi721_probe(struct pci_dev *pdev,
tsi721_init_sr2pc_mapping(priv);
if (tsi721_bdma_maint_init(priv)) {
- dev_err(&pdev->dev, "BDMA initialization failed, aborting\n");
+ tsi_err(&pdev->dev, "BDMA initialization failed");
err = -ENOMEM;
goto err_unmap_bars;
}
@@ -2907,7 +2909,7 @@ static void tsi721_remove(struct pci_dev *pdev)
{
struct tsi721_device *priv = pci_get_drvdata(pdev);
- dev_dbg(&pdev->dev, "%s enter\n", __func__);
+ tsi_debug(EXIT, &pdev->dev, "enter");
tsi721_disable_ints(priv);
tsi721_free_irq(priv);
@@ -2935,14 +2937,14 @@ static void tsi721_remove(struct pci_dev *pdev)
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
kfree(priv);
- dev_dbg(&pdev->dev, "%s exit\n", __func__);
+ tsi_debug(EXIT, &pdev->dev, "exit");
}
static void tsi721_shutdown(struct pci_dev *pdev)
{
struct tsi721_device *priv = pci_get_drvdata(pdev);
- dev_dbg(&pdev->dev, "RIO: %s\n", __func__);
+ tsi_debug(EXIT, &pdev->dev, "enter");
tsi721_disable_ints(priv);
tsi721_dma_stop_all(priv);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-22 05:20:24 +0300