diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/dfl-fme-error.c | 18 | ||||
| -rw-r--r-- | drivers/fpga/dfl-fme-main.c | 6 |
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/fpga/dfl-fme-error.c b/drivers/fpga/dfl-fme-error.c index f897d414b923..51c2892ec06d 100644 --- a/drivers/fpga/dfl-fme-error.c +++ b/drivers/fpga/dfl-fme-error.c @@ -15,6 +15,7 @@ * Mitchel, Henry <henry.mitchel@intel.com> */ +#include <linux/fpga-dfl.h> #include <linux/uaccess.h> #include "dfl.h" @@ -348,6 +349,22 @@ static void fme_global_err_uinit(struct platform_device *pdev, fme_err_mask(&pdev->dev, true); } +static long +fme_global_error_ioctl(struct platform_device *pdev, + struct dfl_feature *feature, + unsigned int cmd, unsigned long arg) +{ + switch (cmd) { + case DFL_FPGA_FME_ERR_GET_IRQ_NUM: + return dfl_feature_ioctl_get_num_irqs(pdev, feature, arg); + case DFL_FPGA_FME_ERR_SET_IRQ: + return dfl_feature_ioctl_set_irq(pdev, feature, arg); + default: + dev_dbg(&pdev->dev, "%x cmd not handled", cmd); + return -ENODEV; + } +} + const struct dfl_feature_id fme_global_err_id_table[] = { {.id = FME_FEATURE_ID_GLOBAL_ERR,}, {0,} @@ -356,4 +373,5 @@ const struct dfl_feature_id fme_global_err_id_table[] = { const struct dfl_feature_ops fme_global_err_ops = { .init = fme_global_err_init, .uinit = fme_global_err_uinit, + .ioctl = fme_global_error_ioctl, }; diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c index fc210d4e1863..77ea04d4edbe 100644 --- a/drivers/fpga/dfl-fme-main.c +++ b/drivers/fpga/dfl-fme-main.c @@ -620,11 +620,17 @@ static int fme_release(struct inode *inode, struct file *filp) { struct dfl_feature_platform_data *pdata = filp->private_data; struct platform_device *pdev = pdata->dev; + struct dfl_feature *feature; dev_dbg(&pdev->dev, "Device File Release\n"); mutex_lock(&pdata->lock); dfl_feature_dev_use_end(pdata); + + if (!dfl_feature_dev_use_count(pdata)) + dfl_fpga_dev_for_each_feature(pdata, feature) + dfl_fpga_set_irq_triggers(feature, 0, + feature->nr_irqs, NULL); mutex_unlock(&pdata->lock); return 0; |