diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/edac/cell_edac.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 161 | ||||
| -rw-r--r-- | drivers/mtd/nand/fsl_elbc_nand.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/nand/pasemi_nand.c | 4 | ||||
| -rw-r--r-- | drivers/net/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/net/fec.c | 2 | ||||
| -rw-r--r-- | drivers/serial/mcf.c | 11 |
7 files changed, 46 insertions, 150 deletions
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c index cd2e3b8087e..24f3ca85152 100644 --- a/drivers/edac/cell_edac.c +++ b/drivers/edac/cell_edac.c @@ -36,7 +36,7 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar) struct csrow_info *csrow = &mci->csrows[0]; unsigned long address, pfn, offset, syndrome; - dev_dbg(mci->dev, "ECC CE err on node %d, channel %d, ar = 0x%016lx\n", + dev_dbg(mci->dev, "ECC CE err on node %d, channel %d, ar = 0x%016llx\n", priv->node, chan, ar); /* Address decoding is likely a bit bogus, to dbl check */ @@ -58,7 +58,7 @@ static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar) struct csrow_info *csrow = &mci->csrows[0]; unsigned long address, pfn, offset; - dev_dbg(mci->dev, "ECC UE err on node %d, channel %d, ar = 0x%016lx\n", + dev_dbg(mci->dev, "ECC UE err on node %d, channel %d, ar = 0x%016llx\n", priv->node, chan, ar); /* Address decoding is likely a bit bogus, to dbl check */ @@ -169,7 +169,7 @@ static int __devinit cell_edac_probe(struct platform_device *pdev) /* Get channel population */ reg = in_be64(®s->mic_mnt_cfg); - dev_dbg(&pdev->dev, "MIC_MNT_CFG = 0x%016lx\n", reg); + dev_dbg(&pdev->dev, "MIC_MNT_CFG = 0x%016llx\n", reg); chanmask = 0; if (reg & CBE_MIC_MNT_CFG_CHAN_0_POP) chanmask |= 0x1; @@ -180,7 +180,7 @@ static int __devinit cell_edac_probe(struct platform_device *pdev) "Yuck ! No channel populated ? Aborting !\n"); return -ENODEV; } - dev_dbg(&pdev->dev, "Initial FIR = 0x%016lx\n", + dev_dbg(&pdev->dev, "Initial FIR = 0x%016llx\n", in_be64(®s->mic_fir)); /* Allocate & init EDAC MC data structure */ diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 477caa1b1e4..69aa0ab2840 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -106,8 +106,6 @@ void drm_vblank_cleanup(struct drm_device *dev) drm_free(dev->vbl_queue, sizeof(*dev->vbl_queue) * dev->num_crtcs, DRM_MEM_DRIVER); - drm_free(dev->vbl_sigs, sizeof(*dev->vbl_sigs) * dev->num_crtcs, - DRM_MEM_DRIVER); drm_free(dev->_vblank_count, sizeof(*dev->_vblank_count) * dev->num_crtcs, DRM_MEM_DRIVER); drm_free(dev->vblank_refcount, sizeof(*dev->vblank_refcount) * @@ -132,7 +130,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) setup_timer(&dev->vblank_disable_timer, vblank_disable_fn, (unsigned long)dev); spin_lock_init(&dev->vbl_lock); - atomic_set(&dev->vbl_signal_pending, 0); dev->num_crtcs = num_crtcs; dev->vbl_queue = drm_alloc(sizeof(wait_queue_head_t) * num_crtcs, @@ -140,11 +137,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) if (!dev->vbl_queue) goto err; - dev->vbl_sigs = drm_alloc(sizeof(struct list_head) * num_crtcs, - DRM_MEM_DRIVER); - if (!dev->vbl_sigs) - goto err; - dev->_vblank_count = drm_alloc(sizeof(atomic_t) * num_crtcs, DRM_MEM_DRIVER); if (!dev->_vblank_count) @@ -177,7 +169,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) /* Zero per-crtc vblank stuff */ for (i = 0; i < num_crtcs; i++) { init_waitqueue_head(&dev->vbl_queue[i]); - INIT_LIST_HEAD(&dev->vbl_sigs[i]); atomic_set(&dev->_vblank_count[i], 0); atomic_set(&dev->vblank_refcount[i], 0); } @@ -540,15 +531,10 @@ out: * \param data user argument, pointing to a drm_wait_vblank structure. * \return zero on success or a negative number on failure. * - * Verifies the IRQ is installed. - * - * If a signal is requested checks if this task has already scheduled the same signal - * for the same vblank sequence number - nothing to be done in - * that case. If the number of tasks waiting for the interrupt exceeds 100 the - * function fails. Otherwise adds a new entry to drm_device::vbl_sigs for this - * task. - * - * If a signal is not requested, then calls vblank_wait(). + * This function enables the vblank interrupt on the pipe requested, then + * sleeps waiting for the requested sequence number to occur, and drops + * the vblank interrupt refcount afterwards. (vblank irq disable follows that + * after a timeout with no further vblank waits scheduled). */ int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *file_priv) @@ -560,6 +546,9 @@ int drm_wait_vblank(struct drm_device *dev, void *data, if ((!dev->pdev->irq) || (!dev->irq_enabled)) return -EINVAL; + if (vblwait->request.type & _DRM_VBLANK_SIGNAL) + return -EINVAL; + if (vblwait->request.type & ~(_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK)) { DRM_ERROR("Unsupported type value 0x%x, supported mask 0x%x\n", @@ -597,89 +586,26 @@ int drm_wait_vblank(struct drm_device *dev, void *data, vblwait->request.sequence = seq + 1; } - if (flags & _DRM_VBLANK_SIGNAL) { - unsigned long irqflags; - struct list_head *vbl_sigs = &dev->vbl_sigs[crtc]; - struct drm_vbl_sig *vbl_sig; - - spin_lock_irqsave(&dev->vbl_lock, irqflags); - - /* Check if this task has already scheduled the same signal - * for the same vblank sequence number; nothing to be done in - * that case - */ - list_for_each_entry(vbl_sig, vbl_sigs, head) { - if (vbl_sig->sequence == vblwait->request.sequence - && vbl_sig->info.si_signo == - vblwait->request.signal - && vbl_sig->task == current) { - spin_unlock_irqrestore(&dev->vbl_lock, - irqflags); - vblwait->reply.sequence = seq; - goto done; - } - } - - if (atomic_read(&dev->vbl_signal_pending) >= 100) { - spin_unlock_irqrestore(&dev->vbl_lock, irqflags); - ret = -EBUSY; - goto done; - } - - spin_unlock_irqrestore(&dev->vbl_lock, irqflags); - - vbl_sig = drm_calloc(1, sizeof(struct drm_vbl_sig), - DRM_MEM_DRIVER); - if (!vbl_sig) { - ret = -ENOMEM; - goto done; - } - - /* Get a refcount on the vblank, which will be released by - * drm_vbl_send_signals(). - */ - ret = drm_vblank_get(dev, crtc); - if (ret) { - drm_free(vbl_sig, sizeof(struct drm_vbl_sig), - DRM_MEM_DRIVER); - goto done; - } - - atomic_inc(&dev->vbl_signal_pending); - - vbl_sig->sequence = vblwait->request.sequence; - vbl_sig->info.si_signo = vblwait->request.signal; - vbl_sig->task = current; + DRM_DEBUG("waiting on vblank count %d, crtc %d\n", + vblwait->request.sequence, crtc); + dev->last_vblank_wait[crtc] = vblwait->request.sequence; + DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ, + (((drm_vblank_count(dev, crtc) - + vblwait->request.sequence) <= (1 << 23)) || + !dev->irq_enabled)); - spin_lock_irqsave(&dev->vbl_lock, irqflags); - - list_add_tail(&vbl_sig->head, vbl_sigs); + if (ret != -EINTR) { + struct timeval now; - spin_unlock_irqrestore(&dev->vbl_lock, irqflags); + do_gettimeofday(&now); - vblwait->reply.sequence = seq; + vblwait->reply.tval_sec = now.tv_sec; + vblwait->reply.tval_usec = now.tv_usec; + vblwait->reply.sequence = drm_vblank_count(dev, crtc); + DRM_DEBUG("returning %d to client\n", + vblwait->reply.sequence); } else { - DRM_DEBUG("waiting on vblank count %d, crtc %d\n", - vblwait->request.sequence, crtc); - dev->last_vblank_wait[crtc] = vblwait->request.sequence; - DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ, - (((drm_vblank_count(dev, crtc) - - vblwait->request.sequence) <= (1 << 23)) || - !dev->irq_enabled)); - - if (ret != -EINTR) { - struct timeval now; - - do_gettimeofday(&now); - - vblwait->reply.tval_sec = now.tv_sec; - vblwait->reply.tval_usec = now.tv_usec; - vblwait->reply.sequence = drm_vblank_count(dev, crtc); - DRM_DEBUG("returning %d to client\n", - vblwait->reply.sequence); - } else { - DRM_DEBUG("vblank wait interrupted by signal\n"); - } + DRM_DEBUG("vblank wait interrupted by signal\n"); } done: @@ -688,46 +614,6 @@ done: } /** - * Send the VBLANK signals. - * - * \param dev DRM device. - * \param crtc CRTC where the vblank event occurred - * - * Sends a signal for each task in drm_device::vbl_sigs and empties the list. - * - * If a signal is not requested, then calls vblank_wait(). - */ -static void drm_vbl_send_signals(struct drm_device *dev, int crtc) -{ - struct drm_vbl_sig *vbl_sig, *tmp; - struct list_head *vbl_sigs; - unsigned int vbl_seq; - unsigned long flags; - - spin_lock_irqsave(&dev->vbl_lock, flags); - - vbl_sigs = &dev->vbl_sigs[crtc]; - vbl_seq = drm_vblank_count(dev, crtc); - - list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) { - if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) { - vbl_sig->info.si_code = vbl_seq; - send_sig_info(vbl_sig->info.si_signo, - &vbl_sig->info, vbl_sig->task); - - list_del(&vbl_sig->head); - - drm_free(vbl_sig, sizeof(*vbl_sig), - DRM_MEM_DRIVER); - atomic_dec(&dev->vbl_signal_pending); - drm_vblank_put(dev, crtc); - } - } - - spin_unlock_irqrestore(&dev->vbl_lock, flags); -} - -/** * drm_handle_vblank - handle a vblank event * @dev: DRM device * @crtc: where this event occurred @@ -739,6 +625,5 @@ void drm_handle_vblank(struct drm_device *dev, int crtc) { atomic_inc(&dev->_vblank_count[crtc]); DRM_WAKEUP(&dev->vbl_queue[crtc]); - drm_vbl_send_signals(dev, crtc); } EXPORT_SYMBOL(drm_handle_vblank); diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 65929db2944..1f6eb257871 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -676,7 +676,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd) dev_dbg(ctrl->dev, "fsl_elbc_init: nand->numchips = %d\n", chip->numchips); - dev_dbg(ctrl->dev, "fsl_elbc_init: nand->chipsize = %ld\n", + dev_dbg(ctrl->dev, "fsl_elbc_init: nand->chipsize = %lld\n", chip->chipsize); dev_dbg(ctrl->dev, "fsl_elbc_init: nand->pagemask = %8x\n", chip->pagemask); @@ -703,7 +703,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd) dev_dbg(ctrl->dev, "fsl_elbc_init: nand->ecc.layout = %p\n", chip->ecc.layout); dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->flags = %08x\n", mtd->flags); - dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->size = %d\n", mtd->size); + dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->size = %lld\n", mtd->size); dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->erasesize = %d\n", mtd->erasesize); dev_dbg(ctrl->dev, "fsl_elbc_init: mtd->writesize = %d\n", @@ -932,8 +932,8 @@ static int __devinit fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl, #endif add_mtd_device(&priv->mtd); - printk(KERN_INFO "eLBC NAND device at 0x%zx, bank %d\n", - res.start, priv->bank); + printk(KERN_INFO "eLBC NAND device at 0x%llx, bank %d\n", + (unsigned long long)res.start, priv->bank); return 0; err: diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 9bd6c9ac844..a8b9376cf32 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -107,7 +107,7 @@ static int __devinit pasemi_nand_probe(struct of_device *ofdev, if (pasemi_nand_mtd) return -ENODEV; - pr_debug("pasemi_nand at %lx-%lx\n", res.start, res.end); + pr_debug("pasemi_nand at %llx-%llx\n", res.start, res.end); /* Allocate memory for MTD device structure and private data */ pasemi_nand_mtd = kzalloc(sizeof(struct mtd_info) + @@ -170,7 +170,7 @@ static int __devinit pasemi_nand_probe(struct of_device *ofdev, goto out_lpc; } - printk(KERN_INFO "PA Semi NAND flash at %08lx, control at I/O %x\n", + printk(KERN_INFO "PA Semi NAND flash at %08llx, control at I/O %x\n", res.start, lpcctl); return 0; diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 9fe8cb7d43a..6bdfd47d679 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1829,7 +1829,7 @@ config 68360_ENET config FEC bool "FEC ethernet controller (of ColdFire CPUs)" - depends on M523x || M527x || M5272 || M528x || M520x + depends on M523x || M527x || M5272 || M528x || M520x || M532x help Say Y here if you want to use the built-in 10/100 Fast ethernet controller on some Motorola ColdFire processors. diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 7e33c129d51..2769083bfe8 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -1698,7 +1698,7 @@ static void __inline__ fec_set_mii(struct net_device *dev, struct fec_enet_priva /* * Set MII speed to 2.5 MHz */ - fep->phy_speed = ((((MCF_CLK / 2) / (2500000 / 10)) + 5) / 10) * 2; + fep->phy_speed = (MCF_CLK / 3) / (2500000 * 2 ) * 2; fecp->fec_mii_speed = fep->phy_speed; fec_restart(dev, 0); diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c index b2001c5b145..56841fe5f48 100644 --- a/drivers/serial/mcf.c +++ b/drivers/serial/mcf.c @@ -212,10 +212,18 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios, { unsigned long flags; unsigned int baud, baudclk; +#if defined(CONFIG_M5272) + unsigned int baudfr; +#endif unsigned char mr1, mr2; baud = uart_get_baud_rate(port, termios, old, 0, 230400); +#if defined(CONFIG_M5272) + baudclk = (MCF_BUSCLK / baud) / 32; + baudfr = (((MCF_BUSCLK / baud) + 1) / 2) % 16; +#else baudclk = ((MCF_BUSCLK / baud) + 16) / 32; +#endif mr1 = MCFUART_MR1_RXIRQRDY | MCFUART_MR1_RXERRCHAR; mr2 = 0; @@ -262,6 +270,9 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios, writeb(mr2, port->membase + MCFUART_UMR); writeb((baudclk & 0xff00) >> 8, port->membase + MCFUART_UBG1); writeb((baudclk & 0xff), port->membase + MCFUART_UBG2); +#if defined(CONFIG_M5272) + writeb((baudfr & 0x0f), port->membase + MCFUART_UFPD); +#endif writeb(MCFUART_UCSR_RXCLKTIMER | MCFUART_UCSR_TXCLKTIMER, port->membase + MCFUART_UCSR); writeb(MCFUART_UCR_RXENABLE | MCFUART_UCR_TXENABLE, |