diff options
Diffstat (limited to 'drivers/pnp/manager.c')
| -rw-r--r-- | drivers/pnp/manager.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 4823da27e64..bea0914ff94 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -19,15 +19,18 @@ DEFINE_MUTEX(pnp_res_mutex); static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) { + struct pnp_resource *pnp_res; struct resource *res; - res = pnp_get_resource(dev, IORESOURCE_IO, idx); - if (!res) { + pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IO, idx); + if (!pnp_res) { dev_err(&dev->dev, "too many I/O port resources\n"); /* pretend we were successful so at least the manager won't try again */ return 1; } + res = &pnp_res->res; + /* check if this resource has been manually set, if so skip */ if (!(res->flags & IORESOURCE_AUTO)) { dev_dbg(&dev->dev, " io %d already set to %#llx-%#llx " @@ -37,6 +40,7 @@ static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) } /* set the initial values */ + pnp_res->index = idx; res->flags |= rule->flags | IORESOURCE_IO; res->flags &= ~IORESOURCE_UNSET; @@ -65,15 +69,18 @@ static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) { + struct pnp_resource *pnp_res; struct resource *res; - res = pnp_get_resource(dev, IORESOURCE_MEM, idx); - if (!res) { + pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_MEM, idx); + if (!pnp_res) { dev_err(&dev->dev, "too many memory resources\n"); /* pretend we were successful so at least the manager won't try again */ return 1; } + res = &pnp_res->res; + /* check if this resource has been manually set, if so skip */ if (!(res->flags & IORESOURCE_AUTO)) { dev_dbg(&dev->dev, " mem %d already set to %#llx-%#llx " @@ -83,6 +90,7 @@ static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) } /* set the initial values */ + pnp_res->index = idx; res->flags |= rule->flags | IORESOURCE_MEM; res->flags &= ~IORESOURCE_UNSET; @@ -121,6 +129,7 @@ static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx) { + struct pnp_resource *pnp_res; struct resource *res; int i; @@ -129,13 +138,15 @@ static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx) 5, 10, 11, 12, 9, 14, 15, 7, 3, 4, 13, 0, 1, 6, 8, 2 }; - res = pnp_get_resource(dev, IORESOURCE_IRQ, idx); - if (!res) { + pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IRQ, idx); + if (!pnp_res) { dev_err(&dev->dev, "too many IRQ resources\n"); /* pretend we were successful so at least the manager won't try again */ return 1; } + res = &pnp_res->res; + /* check if this resource has been manually set, if so skip */ if (!(res->flags & IORESOURCE_AUTO)) { dev_dbg(&dev->dev, " irq %d already set to %d flags %#lx\n", @@ -144,6 +155,7 @@ static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx) } /* set the initial values */ + pnp_res->index = idx; res->flags |= rule->flags | IORESOURCE_IRQ; res->flags &= ~IORESOURCE_UNSET; @@ -177,6 +189,7 @@ static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx) static void pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) { + struct pnp_resource *pnp_res; struct resource *res; int i; @@ -185,12 +198,14 @@ static void pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) 1, 3, 5, 6, 7, 0, 2, 4 }; - res = pnp_get_resource(dev, IORESOURCE_DMA, idx); - if (!res) { + pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_DMA, idx); + if (!pnp_res) { dev_err(&dev->dev, "too many DMA resources\n"); return; } + res = &pnp_res->res; + /* check if this resource has been manually set, if so skip */ if (!(res->flags & IORESOURCE_AUTO)) { dev_dbg(&dev->dev, " dma %d already set to %d flags %#lx\n", @@ -199,6 +214,7 @@ static void pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) } /* set the initial values */ + pnp_res->index = idx; res->flags |= rule->flags | IORESOURCE_DMA; res->flags &= ~IORESOURCE_UNSET; |