From 01e857cca352e73243d00b62a0c248a35cea6b71 Mon Sep 17 00:00:00 2001 From: "Suren A. Chilingaryan" Date: Wed, 2 Mar 2016 16:03:57 +0100 Subject: Drop support of kernels prior to 3.2 (Debian 7, Ubuntu 12.04) --- driver/ioctl.c | 512 ++++++++++++++++++++++++++++----------------------------- 1 file changed, 254 insertions(+), 258 deletions(-) (limited to 'driver/ioctl.c') diff --git a/driver/ioctl.c b/driver/ioctl.c index f957561..4fef5f9 100644 --- a/driver/ioctl.c +++ b/driver/ioctl.c @@ -60,13 +60,13 @@ */ static int ioctl_mmap_mode(pcidriver_privdata_t *privdata, unsigned long arg) { - if ((arg != PCIDRIVER_MMAP_PCI) && (arg != PCIDRIVER_MMAP_KMEM)) - return -EINVAL; + if ((arg != PCIDRIVER_MMAP_PCI) && (arg != PCIDRIVER_MMAP_KMEM)) + return -EINVAL; - /* change the mode */ - privdata->mmap_mode = arg; + /* change the mode */ + privdata->mmap_mode = arg; - return 0; + return 0; } /** @@ -76,14 +76,14 @@ static int ioctl_mmap_mode(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_mmap_area(pcidriver_privdata_t *privdata, unsigned long arg) { - /* validate input */ - if ((arg < PCIDRIVER_BAR0) || (arg > PCIDRIVER_BAR5)) - return -EINVAL; + /* validate input */ + if ((arg < PCIDRIVER_BAR0) || (arg > PCIDRIVER_BAR5)) + return -EINVAL; - /* change the PCI area to mmap */ - privdata->mmap_area = arg; + /* change the PCI area to mmap */ + privdata->mmap_area = arg; - return 0; + return 0; } /** @@ -97,45 +97,45 @@ static int ioctl_mmap_area(pcidriver_privdata_t *privdata, unsigned long arg) static int ioctl_pci_config_read_write(pcidriver_privdata_t *privdata, unsigned int cmd, unsigned long arg) { #ifdef PCIDRIVER_DUMMY_DEVICE - return -ENXIO; + return -ENXIO; #else /* PCIDRIVER_DUMMY_DEVICE */ - int ret; - READ_FROM_USER(pci_cfg_cmd, pci_cmd); - - if (cmd == PCIDRIVER_IOC_PCI_CFG_RD) { - switch (pci_cmd.size) { - case PCIDRIVER_PCI_CFG_SZ_BYTE: - ret = pci_read_config_byte( privdata->pdev, pci_cmd.addr, &(pci_cmd.val.byte) ); - break; - case PCIDRIVER_PCI_CFG_SZ_WORD: - ret = pci_read_config_word( privdata->pdev, pci_cmd.addr, &(pci_cmd.val.word) ); - break; - case PCIDRIVER_PCI_CFG_SZ_DWORD: - ret = pci_read_config_dword( privdata->pdev, pci_cmd.addr, &(pci_cmd.val.dword) ); - break; - default: - return -EINVAL; /* Wrong size setting */ - } - } else { - switch (pci_cmd.size) { - case PCIDRIVER_PCI_CFG_SZ_BYTE: - ret = pci_write_config_byte( privdata->pdev, pci_cmd.addr, pci_cmd.val.byte ); - break; - case PCIDRIVER_PCI_CFG_SZ_WORD: - ret = pci_write_config_word( privdata->pdev, pci_cmd.addr, pci_cmd.val.word ); - break; - case PCIDRIVER_PCI_CFG_SZ_DWORD: - ret = pci_write_config_dword( privdata->pdev, pci_cmd.addr, pci_cmd.val.dword ); - break; - default: - return -EINVAL; /* Wrong size setting */ - break; - } - } - - WRITE_TO_USER(pci_cfg_cmd, pci_cmd); - - return 0; + int ret; + READ_FROM_USER(pci_cfg_cmd, pci_cmd); + + if (cmd == PCIDRIVER_IOC_PCI_CFG_RD) { + switch (pci_cmd.size) { + case PCIDRIVER_PCI_CFG_SZ_BYTE: + ret = pci_read_config_byte( privdata->pdev, pci_cmd.addr, &(pci_cmd.val.byte) ); + break; + case PCIDRIVER_PCI_CFG_SZ_WORD: + ret = pci_read_config_word( privdata->pdev, pci_cmd.addr, &(pci_cmd.val.word) ); + break; + case PCIDRIVER_PCI_CFG_SZ_DWORD: + ret = pci_read_config_dword( privdata->pdev, pci_cmd.addr, &(pci_cmd.val.dword) ); + break; + default: + return -EINVAL; /* Wrong size setting */ + } + } else { + switch (pci_cmd.size) { + case PCIDRIVER_PCI_CFG_SZ_BYTE: + ret = pci_write_config_byte( privdata->pdev, pci_cmd.addr, pci_cmd.val.byte ); + break; + case PCIDRIVER_PCI_CFG_SZ_WORD: + ret = pci_write_config_word( privdata->pdev, pci_cmd.addr, pci_cmd.val.word ); + break; + case PCIDRIVER_PCI_CFG_SZ_DWORD: + ret = pci_write_config_dword( privdata->pdev, pci_cmd.addr, pci_cmd.val.dword ); + break; + default: + return -EINVAL; /* Wrong size setting */ + break; + } + } + + WRITE_TO_USER(pci_cfg_cmd, pci_cmd); + + return 0; #endif /* PCIDRIVER_DUMMY_DEVICE */ } @@ -148,40 +148,40 @@ static int ioctl_pci_config_read_write(pcidriver_privdata_t *privdata, unsigned */ static int ioctl_pci_info(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; + int ret; #ifdef PCIDRIVER_DUMMY_DEVICE - READ_FROM_USER(pcilib_board_info_t, pci_info); - memset(&pci_info, 0, sizeof(pci_info)); - WRITE_TO_USER(pcilib_board_info_t, pci_info); + READ_FROM_USER(pcilib_board_info_t, pci_info); + memset(&pci_info, 0, sizeof(pci_info)); + WRITE_TO_USER(pcilib_board_info_t, pci_info); #else /* PCIDRIVER_DUMMY_DEVICE */ - int bar; + int bar; - READ_FROM_USER(pcilib_board_info_t, pci_info); + READ_FROM_USER(pcilib_board_info_t, pci_info); - pci_info.vendor_id = privdata->pdev->vendor; - pci_info.device_id = privdata->pdev->device; - pci_info.bus = privdata->pdev->bus->number; - pci_info.slot = PCI_SLOT(privdata->pdev->devfn); - pci_info.devfn = privdata->pdev->devfn; - pci_info.func = PCI_FUNC(privdata->pdev->devfn); + pci_info.vendor_id = privdata->pdev->vendor; + pci_info.device_id = privdata->pdev->device; + pci_info.bus = privdata->pdev->bus->number; + pci_info.slot = PCI_SLOT(privdata->pdev->devfn); + pci_info.devfn = privdata->pdev->devfn; + pci_info.func = PCI_FUNC(privdata->pdev->devfn); - if ((ret = pci_read_config_byte(privdata->pdev, PCI_INTERRUPT_PIN, &(pci_info.interrupt_pin))) != 0) - return ret; + if ((ret = pci_read_config_byte(privdata->pdev, PCI_INTERRUPT_PIN, &(pci_info.interrupt_pin))) != 0) + return ret; - if ((ret = pci_read_config_byte(privdata->pdev, PCI_INTERRUPT_LINE, &(pci_info.interrupt_line))) != 0) - return ret; + if ((ret = pci_read_config_byte(privdata->pdev, PCI_INTERRUPT_LINE, &(pci_info.interrupt_line))) != 0) + return ret; - for (bar = 0; bar < 6; bar++) { - pci_info.bar_start[bar] = pci_resource_start(privdata->pdev, bar); - pci_info.bar_length[bar] = pci_resource_len(privdata->pdev, bar); - pci_info.bar_flags[bar] = pci_resource_flags(privdata->pdev, bar); - } + for (bar = 0; bar < 6; bar++) { + pci_info.bar_start[bar] = pci_resource_start(privdata->pdev, bar); + pci_info.bar_length[bar] = pci_resource_len(privdata->pdev, bar); + pci_info.bar_flags[bar] = pci_resource_flags(privdata->pdev, bar); + } - WRITE_TO_USER(pcilib_board_info_t, pci_info); + WRITE_TO_USER(pcilib_board_info_t, pci_info); #endif /* PCIDRIVER_DUMMY_DEVICE */ - return 0; + return 0; } /** @@ -193,13 +193,13 @@ static int ioctl_pci_info(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_kmem_alloc(pcidriver_privdata_t *privdata, unsigned long arg) { - int err, ret; + int err, ret; - READ_FROM_USER(kmem_handle_t, khandle); - err = pcidriver_kmem_alloc(privdata, &khandle); - WRITE_TO_USER(kmem_handle_t, khandle); + READ_FROM_USER(kmem_handle_t, khandle); + err = pcidriver_kmem_alloc(privdata, &khandle); + WRITE_TO_USER(kmem_handle_t, khandle); - return err; + return err; } /** @@ -211,13 +211,13 @@ static int ioctl_kmem_alloc(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_kmem_free(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - READ_FROM_USER(kmem_handle_t, khandle); + int ret; + READ_FROM_USER(kmem_handle_t, khandle); - if ((ret = pcidriver_kmem_free(privdata, &khandle)) != 0) - return ret; + if ((ret = pcidriver_kmem_free(privdata, &khandle)) != 0) + return ret; - return 0; + return 0; } /** @@ -229,15 +229,15 @@ static int ioctl_kmem_free(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_kmem_sync(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - READ_FROM_USER(kmem_sync_t, ksync); - - if ((ret = pcidriver_kmem_sync(privdata, &ksync)) != 0) - return ret; - - WRITE_TO_USER(kmem_sync_t, ksync); - - return 0; + int ret; + READ_FROM_USER(kmem_sync_t, ksync); + + if ((ret = pcidriver_kmem_sync(privdata, &ksync)) != 0) + return ret; + + WRITE_TO_USER(kmem_sync_t, ksync); + + return 0; } /* @@ -249,15 +249,15 @@ static int ioctl_kmem_sync(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_umem_sgmap(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - READ_FROM_USER(umem_handle_t, uhandle); + int ret; + READ_FROM_USER(umem_handle_t, uhandle); - if ((ret = pcidriver_umem_sgmap(privdata, &uhandle)) != 0) - return ret; + if ((ret = pcidriver_umem_sgmap(privdata, &uhandle)) != 0) + return ret; - WRITE_TO_USER(umem_handle_t, uhandle); + WRITE_TO_USER(umem_handle_t, uhandle); - return 0; + return 0; } /** @@ -269,19 +269,19 @@ static int ioctl_umem_sgmap(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_umem_sgunmap(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - pcidriver_umem_entry_t *umem_entry; - READ_FROM_USER(umem_handle_t, uhandle); + int ret; + pcidriver_umem_entry_t *umem_entry; + READ_FROM_USER(umem_handle_t, uhandle); - /* Find the associated umem_entry for this buffer, - * return -EINVAL if the specified handle id is invalid */ - if ((umem_entry = pcidriver_umem_find_entry_id(privdata, uhandle.handle_id)) == NULL) - return -EINVAL; + /* Find the associated umem_entry for this buffer, + * return -EINVAL if the specified handle id is invalid */ + if ((umem_entry = pcidriver_umem_find_entry_id(privdata, uhandle.handle_id)) == NULL) + return -EINVAL; - if ((ret = pcidriver_umem_sgunmap(privdata, umem_entry)) != 0) - return ret; + if ((ret = pcidriver_umem_sgunmap(privdata, umem_entry)) != 0) + return ret; - return 0; + return 0; } /** @@ -293,35 +293,35 @@ static int ioctl_umem_sgunmap(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_umem_sgget(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - READ_FROM_USER(umem_sglist_t, usglist); + int ret; + READ_FROM_USER(umem_sglist_t, usglist); - /* The umem_sglist_t has a pointer to the scatter/gather list itself which - * needs to be copied separately. The number of elements is stored in ->nents. - * As the list can get very big, we need to use vmalloc. */ - if ((usglist.sg = vmalloc(usglist.nents * sizeof(umem_sgentry_t))) == NULL) - return -ENOMEM; + /* The umem_sglist_t has a pointer to the scatter/gather list itself which + * needs to be copied separately. The number of elements is stored in ->nents. + * As the list can get very big, we need to use vmalloc. */ + if ((usglist.sg = vmalloc(usglist.nents * sizeof(umem_sgentry_t))) == NULL) + return -ENOMEM; - /* copy array to kernel structure */ - ret = copy_from_user(usglist.sg, ((umem_sglist_t *)arg)->sg, (usglist.nents)*sizeof(umem_sgentry_t)); - if (ret) return -EFAULT; + /* copy array to kernel structure */ + ret = copy_from_user(usglist.sg, ((umem_sglist_t *)arg)->sg, (usglist.nents)*sizeof(umem_sgentry_t)); + if (ret) return -EFAULT; - if ((ret = pcidriver_umem_sgget(privdata, &usglist)) != 0) - return ret; + if ((ret = pcidriver_umem_sgget(privdata, &usglist)) != 0) + return ret; - /* write data to user space */ - ret = copy_to_user(((umem_sglist_t *)arg)->sg, usglist.sg, (usglist.nents)*sizeof(umem_sgentry_t)); - if (ret) return -EFAULT; + /* write data to user space */ + ret = copy_to_user(((umem_sglist_t *)arg)->sg, usglist.sg, (usglist.nents)*sizeof(umem_sgentry_t)); + if (ret) return -EFAULT; - /* free array memory */ - vfree(usglist.sg); + /* free array memory */ + vfree(usglist.sg); - /* restore sg pointer to vma address in user space before copying */ - usglist.sg = ((umem_sglist_t *)arg)->sg; + /* restore sg pointer to vma address in user space before copying */ + usglist.sg = ((umem_sglist_t *)arg)->sg; - WRITE_TO_USER(umem_sglist_t, usglist); + WRITE_TO_USER(umem_sglist_t, usglist); - return 0; + return 0; } /** @@ -333,10 +333,10 @@ static int ioctl_umem_sgget(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_umem_sync(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - READ_FROM_USER(umem_handle_t, uhandle); + int ret; + READ_FROM_USER(umem_handle_t, uhandle); - return pcidriver_umem_sync( privdata, &uhandle ); + return pcidriver_umem_sync( privdata, &uhandle ); } /** @@ -349,47 +349,47 @@ static int ioctl_umem_sync(pcidriver_privdata_t *privdata, unsigned long arg) static int ioctl_wait_interrupt(pcidriver_privdata_t *privdata, unsigned long arg) { #ifdef ENABLE_IRQ - int ret; - unsigned long timeout; - unsigned int irq_source; - unsigned long temp = 0; + int ret; + unsigned long timeout; + unsigned int irq_source; + unsigned long temp = 0; - READ_FROM_USER(interrupt_wait_t, irq_handle); + READ_FROM_USER(interrupt_wait_t, irq_handle); - irq_source = irq_handle.source; + irq_source = irq_handle.source; - if (irq_source >= PCIDRIVER_INT_MAXSOURCES) - return -EFAULT; /* User tried to overrun the IRQ_SOURCES array */ + if (irq_source >= PCIDRIVER_INT_MAXSOURCES) + return -EFAULT; /* User tried to overrun the IRQ_SOURCES array */ - timeout = jiffies + (irq_handle.timeout * HZ / 1000000); + timeout = jiffies + (irq_handle.timeout * HZ / 1000000); - /* Thanks to Joern for the correction and tips! */ - /* done this way to avoid wrong behaviour (endless loop) of the compiler in AMD platforms */ - do { - /* We wait here with an interruptible timeout. This will be interrupted + /* Thanks to Joern for the correction and tips! */ + /* done this way to avoid wrong behaviour (endless loop) of the compiler in AMD platforms */ + do { + /* We wait here with an interruptible timeout. This will be interrupted * by int.c:check_acknowledge_channel() as soon as in interrupt for * the specified source arrives. */ - wait_event_interruptible_timeout( (privdata->irq_queues[irq_source]), (atomic_read(&(privdata->irq_outstanding[irq_source])) > 0), (10*HZ/1000) ); - - if (atomic_add_negative( -1, &(privdata->irq_outstanding[irq_source])) ) - atomic_inc( &(privdata->irq_outstanding[irq_source]) ); - else - temp = 1; - } while ((!temp)&&(jiffies < timeout)); - - if ((temp)&&(irq_handle.count)) { - while (!atomic_add_negative( -1, &(privdata->irq_outstanding[irq_source]))) temp++; - atomic_inc( &(privdata->irq_outstanding[irq_source]) ); - } - - irq_handle.count = temp; - - WRITE_TO_USER(interrupt_wait_t, irq_handle); - - return 0; + wait_event_interruptible_timeout( (privdata->irq_queues[irq_source]), (atomic_read(&(privdata->irq_outstanding[irq_source])) > 0), (10*HZ/1000) ); + + if (atomic_add_negative( -1, &(privdata->irq_outstanding[irq_source])) ) + atomic_inc( &(privdata->irq_outstanding[irq_source]) ); + else + temp = 1; + } while ((!temp)&&(jiffies < timeout)); + + if ((temp)&&(irq_handle.count)) { + while (!atomic_add_negative( -1, &(privdata->irq_outstanding[irq_source]))) temp++; + atomic_inc( &(privdata->irq_outstanding[irq_source]) ); + } + + irq_handle.count = temp; + + WRITE_TO_USER(interrupt_wait_t, irq_handle); + + return 0; #else - mod_info("Asked to wait for interrupt but interrupts are not enabled in the driver\n"); - return -EFAULT; + mod_info("Asked to wait for interrupt but interrupts are not enabled in the driver\n"); + return -EFAULT; #endif } @@ -404,18 +404,18 @@ static int ioctl_wait_interrupt(pcidriver_privdata_t *privdata, unsigned long ar static int ioctl_clear_ioq(pcidriver_privdata_t *privdata, unsigned long arg) { #ifdef ENABLE_IRQ - unsigned int irq_source; + unsigned int irq_source; - if (arg >= PCIDRIVER_INT_MAXSOURCES) - return -EFAULT; + if (arg >= PCIDRIVER_INT_MAXSOURCES) + return -EFAULT; - irq_source = arg; - atomic_set(&(privdata->irq_outstanding[irq_source]), 0); + irq_source = arg; + atomic_set(&(privdata->irq_outstanding[irq_source]), 0); - return 0; + return 0; #else - mod_info("Asked to wait for interrupt but interrupts are not enabled in the driver\n"); - return -EFAULT; + mod_info("Asked to wait for interrupt but interrupts are not enabled in the driver\n"); + return -EFAULT; #endif } @@ -429,18 +429,18 @@ static int ioctl_clear_ioq(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_version(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - pcilib_driver_version_t info; + int ret; + pcilib_driver_version_t info; - info = (pcilib_driver_version_t) { - .version = PCILIB_VERSION, - .interface = PCIDRIVER_INTERFACE_VERSION, - .ioctls = PCIDRIVER_IOC_MAX + 1 - }; + info = (pcilib_driver_version_t) { + .version = PCILIB_VERSION, + .interface = PCIDRIVER_INTERFACE_VERSION, + .ioctls = PCIDRIVER_IOC_MAX + 1 + }; - WRITE_TO_USER(pcilib_driver_version_t, info); + WRITE_TO_USER(pcilib_driver_version_t, info); - return 0; + return 0; } /** @@ -452,24 +452,24 @@ static int ioctl_version(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_device_state(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - pcilib_device_state_t info; + int ret; + pcilib_device_state_t info; #ifdef PCIDRIVER_DUMMY_DEVICE - memset(&info, 0, sizeof(info)); + memset(&info, 0, sizeof(info)); #else /* PCIDRIVER_DUMMY_DEVICE */ - info = (pcilib_device_state_t) { - .iommu = iommu_present(privdata->pdev->dev.bus), - .mps = pcidriver_pcie_get_mps(privdata->pdev), - .readrq = pcie_get_readrq(privdata->pdev), - .dma_mask = privdata->pdev->dma_mask - }; + info = (pcilib_device_state_t) { + .iommu = iommu_present(privdata->pdev->dev.bus), + .mps = pcidriver_pcie_get_mps(privdata->pdev), + .readrq = pcie_get_readrq(privdata->pdev), + .dma_mask = privdata->pdev->dma_mask + }; #endif /* PCIDRIVER_DUMMY_DEVICE */ - WRITE_TO_USER(pcilib_device_state_t, info); + WRITE_TO_USER(pcilib_device_state_t, info); - return 0; + return 0; } @@ -483,19 +483,19 @@ static int ioctl_device_state(pcidriver_privdata_t *privdata, unsigned long arg) static int ioctl_set_dma_mask(pcidriver_privdata_t *privdata, unsigned long arg) { #ifndef PCIDRIVER_DUMMY_DEVICE - int err; + int err; - if ((arg < 24) || (arg > 64)) - return -EINVAL; + if ((arg < 24) || (arg > 64)) + return -EINVAL; - err = pci_set_dma_mask(privdata->pdev, DMA_BIT_MASK(arg)); - if (err < 0) { - printk(KERN_ERR "pci_set_dma_mask(%lu) failed\n", arg); - return err; - } + err = pci_set_dma_mask(privdata->pdev, DMA_BIT_MASK(arg)); + if (err < 0) { + printk(KERN_ERR "pci_set_dma_mask(%lu) failed\n", arg); + return err; + } #endif /* ! PCIDRIVER_DUMMY_DEVICE */ - - return 0; + + return 0; } /** @@ -508,19 +508,19 @@ static int ioctl_set_dma_mask(pcidriver_privdata_t *privdata, unsigned long arg) static int ioctl_set_mps(pcidriver_privdata_t *privdata, unsigned long arg) { #ifndef PCIDRIVER_DUMMY_DEVICE - int err; + int err; - if ((arg != 128) && (arg != 256) && (arg != 512)) - return -EINVAL; + if ((arg != 128) && (arg != 256) && (arg != 512)) + return -EINVAL; - err = pcidriver_pcie_set_mps(privdata->pdev, arg); - if (err < 0) { - printk(KERN_ERR "pcie_set_mps(%lu) failed\n", arg); - return err; - } + err = pcidriver_pcie_set_mps(privdata->pdev, arg); + if (err < 0) { + printk(KERN_ERR "pcie_set_mps(%lu) failed\n", arg); + return err; + } #endif /* ! PCIDRIVER_DUMMY_DEVICE */ - - return 0; + + return 0; } @@ -533,69 +533,65 @@ static int ioctl_set_mps(pcidriver_privdata_t *privdata, unsigned long arg) * @returns -EFAULT when an invalid memory pointer is passed * */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) -int pcidriver_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) -#else long pcidriver_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) -#endif { - pcidriver_privdata_t *privdata = filp->private_data; + pcidriver_privdata_t *privdata = filp->private_data; + + /* Select the appropiate command */ + switch (cmd) { + case PCIDRIVER_IOC_MMAP_MODE: + return ioctl_mmap_mode(privdata, arg); - /* Select the appropiate command */ - switch (cmd) { - case PCIDRIVER_IOC_MMAP_MODE: - return ioctl_mmap_mode(privdata, arg); + case PCIDRIVER_IOC_MMAP_AREA: + return ioctl_mmap_area(privdata, arg); - case PCIDRIVER_IOC_MMAP_AREA: - return ioctl_mmap_area(privdata, arg); + case PCIDRIVER_IOC_PCI_CFG_RD: + case PCIDRIVER_IOC_PCI_CFG_WR: + return ioctl_pci_config_read_write(privdata, cmd, arg); - case PCIDRIVER_IOC_PCI_CFG_RD: - case PCIDRIVER_IOC_PCI_CFG_WR: - return ioctl_pci_config_read_write(privdata, cmd, arg); + case PCIDRIVER_IOC_PCI_INFO: + return ioctl_pci_info(privdata, arg); - case PCIDRIVER_IOC_PCI_INFO: - return ioctl_pci_info(privdata, arg); + case PCIDRIVER_IOC_KMEM_ALLOC: + return ioctl_kmem_alloc(privdata, arg); - case PCIDRIVER_IOC_KMEM_ALLOC: - return ioctl_kmem_alloc(privdata, arg); + case PCIDRIVER_IOC_KMEM_FREE: + return ioctl_kmem_free(privdata, arg); - case PCIDRIVER_IOC_KMEM_FREE: - return ioctl_kmem_free(privdata, arg); + case PCIDRIVER_IOC_KMEM_SYNC: + return ioctl_kmem_sync(privdata, arg); - case PCIDRIVER_IOC_KMEM_SYNC: - return ioctl_kmem_sync(privdata, arg); + case PCIDRIVER_IOC_UMEM_SGMAP: + return ioctl_umem_sgmap(privdata, arg); - case PCIDRIVER_IOC_UMEM_SGMAP: - return ioctl_umem_sgmap(privdata, arg); + case PCIDRIVER_IOC_UMEM_SGUNMAP: + return ioctl_umem_sgunmap(privdata, arg); - case PCIDRIVER_IOC_UMEM_SGUNMAP: - return ioctl_umem_sgunmap(privdata, arg); + case PCIDRIVER_IOC_UMEM_SGGET: + return ioctl_umem_sgget(privdata, arg); - case PCIDRIVER_IOC_UMEM_SGGET: - return ioctl_umem_sgget(privdata, arg); + case PCIDRIVER_IOC_UMEM_SYNC: + return ioctl_umem_sync(privdata, arg); - case PCIDRIVER_IOC_UMEM_SYNC: - return ioctl_umem_sync(privdata, arg); + case PCIDRIVER_IOC_WAITI: + return ioctl_wait_interrupt(privdata, arg); - case PCIDRIVER_IOC_WAITI: - return ioctl_wait_interrupt(privdata, arg); + case PCIDRIVER_IOC_CLEAR_IOQ: + return ioctl_clear_ioq(privdata, arg); - case PCIDRIVER_IOC_CLEAR_IOQ: - return ioctl_clear_ioq(privdata, arg); - - case PCIDRIVER_IOC_VERSION: - return ioctl_version(privdata, arg); + case PCIDRIVER_IOC_VERSION: + return ioctl_version(privdata, arg); - case PCIDRIVER_IOC_DEVICE_STATE: - return ioctl_device_state(privdata, arg); + case PCIDRIVER_IOC_DEVICE_STATE: + return ioctl_device_state(privdata, arg); - case PCIDRIVER_IOC_DMA_MASK: - return ioctl_set_dma_mask(privdata, arg); + case PCIDRIVER_IOC_DMA_MASK: + return ioctl_set_dma_mask(privdata, arg); - case PCIDRIVER_IOC_MPS: - return ioctl_set_mps(privdata, arg); + case PCIDRIVER_IOC_MPS: + return ioctl_set_mps(privdata, arg); - default: - return -EINVAL; - } + default: + return -EINVAL; + } } -- cgit v1.2.3