search for: request_region

...(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index d34e3e4..9109d54 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -347,16 +347,10 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) return -ENXIO; } - if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) { - psmouse_dbg(psmouse, "VMMouse port in use.\n"); - return -EBUSY; - } - /* Check if the device is present */ response = ~VMMOUSE_PROTO_MAGIC; VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2); if (response != VMMOUSE_PR...

...(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index ddb152c..e881c87 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -347,16 +347,10 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) return -ENXIO; } - if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) { - psmouse_dbg(psmouse, "VMMouse port in use.\n"); - return -EBUSY; - } - /* Check if the device is present */ response = ~VMMOUSE_PROTO_MAGIC; VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2); if (response != VMMOUSE_PR...

...-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index d06daf6..85fb3d47 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -347,16 +347,10 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) return -ENXIO; } - if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) { - psmouse_dbg(psmouse, "VMMouse port in use.\n"); - return -EBUSY; - } - /* Check if the device is present */ response = ~VMMOUSE_PROTO_MAGIC; VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2); if (response != VMMOUSE_PR...

...(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index ddb152c..e881c87 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -347,16 +347,10 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) return -ENXIO; } - if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) { - psmouse_dbg(psmouse, "VMMouse port in use.\n"); - return -EBUSY; - } - /* Check if the device is present */ response = ~VMMOUSE_PROTO_MAGIC; VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2); if (response != VMMOUSE_PR...

...-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index d06daf6..85fb3d47 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -347,16 +347,10 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties) return -ENXIO; } - if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) { - psmouse_dbg(psmouse, "VMMouse port in use.\n"); - return -EBUSY; - } - /* Check if the device is present */ response = ~VMMOUSE_PROTO_MAGIC; VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2); if (response != VMMOUSE_PR...

...it(void) HostAdapter->PCI_Device = ProbeInfo->PCI_Device; HostAdapter->IRQ_Channel = ProbeInfo->IRQ_Channel; HostAdapter->AddressCount = BusLogic_HostAdapterAddressCount[HostAdapter->HostAdapterType]; + + /* + Make sure region is free prior to probing. + */ + if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, + "BusLogic")) + continue; /* Probe the Host Adapter. If unsuccessful, abort further initialization. */ - if (!BusLogic_ProbeHostAdapter(HostAdapter)) + if (!BusLogic_ProbeHostAdapter(HostAdapter)) { + relea...

...it(void) HostAdapter->PCI_Device = ProbeInfo->PCI_Device; HostAdapter->IRQ_Channel = ProbeInfo->IRQ_Channel; HostAdapter->AddressCount = BusLogic_HostAdapterAddressCount[HostAdapter->HostAdapterType]; + + /* + Make sure region is free prior to probing. + */ + if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, + "BusLogic")) + continue; /* Probe the Host Adapter. If unsuccessful, abort further initialization. */ - if (!BusLogic_ProbeHostAdapter(HostAdapter)) + if (!BusLogic_ProbeHostAdapter(HostAdapter)) { + relea...

We don't want vga16fb to mess with hardware initialized by other driver. Detect it and refuse to load. It fixes nouveau interrupt storm on some machines. Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> --- drivers/video/vga16fb.c | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c index

These macros will be used by multiple VMWare modules for handling host communication. v2: * Keeping only the minimal common platform defines * added vmware_platform() check function v3: * Added new field to handle different hypervisor magic values Signed-off-by: Sinclair Yeh <syeh at vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom at vmware.com> Reviewed-by: Alok N Kataria

These macros will be used by multiple VMWare modules for handling host communication. v2: * Keeping only the minimal common platform defines * added vmware_platform() check function v3: * Added new field to handle different hypervisor magic values Signed-off-by: Sinclair Yeh <syeh at vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom at vmware.com> Reviewed-by: Alok N Kataria

...ioaddr = pci_resource_start(pdev, 0); + ioaddr_size = pci_resource_len(pdev, 0); + + /* + * Request I/O region with adjusted base address and size. The + * adjusted values are needed and used if we release the + * region in case of failure. + */ + if (!request_region(ioaddr, ioaddr_size, MODULE_NAME)) { + pr_info(MODULE_NAME ": Another driver already loaded " \ + "for device in slot %s.", pci_name(pdev)); + goto pci_disable; + } + + pr_info("Found VMCI PCI device at %#x, irq...

...ioaddr = pci_resource_start(pdev, 0); + ioaddr_size = pci_resource_len(pdev, 0); + + /* + * Request I/O region with adjusted base address and size. The + * adjusted values are needed and used if we release the + * region in case of failure. + */ + if (!request_region(ioaddr, ioaddr_size, MODULE_NAME)) { + pr_info(MODULE_NAME ": Another driver already loaded " \ + "for device in slot %s.", pci_name(pdev)); + goto pci_disable; + } + + pr_info("Found VMCI PCI device at %#x, irq...

Hi Andi, This is a set of updates for the firstfloor patch queue. Quick rundown: revert-mm-x86_64-mm-account-for-module-percpu-space-separately-from-kernel-percpu.patch separate-module-percpu-space.patch Update the module percpu accounting patch fix-ff-allow-percpu-variables-to-be-page-aligned.patch Make sure the percpu memory allocation is page-aligned

Hi Andi, This is a set of updates for the firstfloor patch queue. Quick rundown: revert-mm-x86_64-mm-account-for-module-percpu-space-separately-from-kernel-percpu.patch separate-module-percpu-space.patch Update the module percpu accounting patch fix-ff-allow-percpu-variables-to-be-page-aligned.patch Make sure the percpu memory allocation is page-aligned

...us = %d\n", status); zt5550_hc_cleanup(); return status; @@ -298,7 +298,7 @@ static int __init zt5550_init(void) struct resource* r; int rc; - info(DRIVER_DESC " version: " DRIVER_VERSION); + pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); r = request_region(ENUM_PORT, 1, "#ENUM hotswap signal register"); if(!r) return -EBUSY; diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index d8ffc73..1897f9e 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -36,12 +36,11 @@ #define MY_NAME &q...

...us = %d\n", status); zt5550_hc_cleanup(); return status; @@ -298,7 +298,7 @@ static int __init zt5550_init(void) struct resource* r; int rc; - info(DRIVER_DESC " version: " DRIVER_VERSION); + pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); r = request_region(ENUM_PORT, 1, "#ENUM hotswap signal register"); if(!r) return -EBUSY; diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index d8ffc73..1897f9e 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -36,12 +36,11 @@ #define MY_NAME &q...

...us = %d\n", status); zt5550_hc_cleanup(); return status; @@ -298,7 +298,7 @@ static int __init zt5550_init(void) struct resource* r; int rc; - info(DRIVER_DESC " version: " DRIVER_VERSION); + pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); r = request_region(ENUM_PORT, 1, "#ENUM hotswap signal register"); if(!r) return -EBUSY; diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index d8ffc73..1897f9e 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -36,12 +36,11 @@ #define MY_NAME &q...

* * * In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication Interface (vmw_vmci) and VMCI Sockets (vmw_vsock) kernel modules for inclusion in the Linux kernel. The purpose of this post is to acquire feedback on the vmw_vmci kernel module. The vmw_vsock kernel module will be presented in a later

* * * In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication Interface (vmw_vmci) and VMCI Sockets (vmw_vsock) kernel modules for inclusion in the Linux kernel. The purpose of this post is to acquire feedback on the vmw_vmci kernel module. The vmw_vsock kernel module will be presented in a later

Second revision of the VMware VMCI RFC patchset. It incorperates fixes for all the feedback about the comment blocks and style and now passes checkpatch with 0 errors and 0 warnings. Thanks to all who have reviewed the code thus far. * * * In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication