search for: vmci_control_reset

Displaying 20 results from an estimated 22 matches for "vmci_control_reset".

2019 Mar 11
0
[PATCH] VMCI: Use BIT() macro for bit definitions
...ux/vmw_vmci_defs.h > +++ b/include/linux/vmw_vmci_defs.h > @@ -33,27 +33,27 @@ > #define VMCI_MAX_DEVICES 1 > > /* Status register bits. */ > -#define VMCI_STATUS_INT_ON 0x1 > +#define VMCI_STATUS_INT_ON BIT(0) > > /* Control register bits. */ > -#define VMCI_CONTROL_RESET 0x1 > -#define VMCI_CONTROL_INT_ENABLE 0x2 > -#define VMCI_CONTROL_INT_DISABLE 0x4 > +#define VMCI_CONTROL_RESET BIT(0) > +#define VMCI_CONTROL_INT_ENABLE BIT(1) > +#define VMCI_CONTROL_INT_DISABLE BIT(2) > > /* Capabilities register bits. */ > -#defin...
2013 Aug 23
0
[PATCH 2/2] VMCI: Add support for virtual IOMMU
...e >> PAGE_SHIFT; if (!vmci_dbell_register_notification_bitmap(bitmap_ppn)) { dev_warn(&pdev->dev, "VMCI device unable to register notification bitmap with PPN 0x%x\n", @@ -665,11 +669,14 @@ err_remove_bitmap: if (vmci_dev->notification_bitmap) { iowrite32(VMCI_CONTROL_RESET, vmci_dev->iobase + VMCI_CONTROL_ADDR); - vfree(vmci_dev->notification_bitmap); + dma_free_coherent(&pdev->dev, PAGE_SIZE, + vmci_dev->notification_bitmap, + vmci_dev->notification_base); } err_remove_vmci_dev_g: spin_lock_irq(&vmci_dev_spinlock); + v...
2012 Aug 30
1
[PATCH 04/11] vmci_driver.patch: VMCI device driver.
...+ vmci_dev.enabled = false; + if (vmci_dev.intr_type == VMCI_INTR_TYPE_MSIX) + pci_disable_msix(pdev); + else if (vmci_dev.intr_type == VMCI_INTR_TYPE_MSI) + pci_disable_msi(pdev); + +remove_bitmap: + if (notification_bitmap) + outl(VMCI_CONTROL_RESET, vmci_dev.ioaddr + VMCI_CONTROL_ADDR); + +datagram_disallow: + atomic_set(&vmci_dev.datagrams_allowed, 0); +unlock: + mutex_unlock(&vmci_dev.lock); +release: + if (notification_bitmap) { + vfree(notification_bitmap); + notification_bitmap = NULL...
2012 Aug 30
1
[PATCH 04/11] vmci_driver.patch: VMCI device driver.
...+ vmci_dev.enabled = false; + if (vmci_dev.intr_type == VMCI_INTR_TYPE_MSIX) + pci_disable_msix(pdev); + else if (vmci_dev.intr_type == VMCI_INTR_TYPE_MSI) + pci_disable_msi(pdev); + +remove_bitmap: + if (notification_bitmap) + outl(VMCI_CONTROL_RESET, vmci_dev.ioaddr + VMCI_CONTROL_ADDR); + +datagram_disallow: + atomic_set(&vmci_dev.datagrams_allowed, 0); +unlock: + mutex_unlock(&vmci_dev.lock); +release: + if (notification_bitmap) { + vfree(notification_bitmap); + notification_bitmap = NULL...
2013 Aug 23
2
[PATCH 0/2] VMCI: Add support for virtual IOMMU
This patchset adds support for virtual IOMMU to the VMCI module. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +-
2013 Aug 23
2
[PATCH 0/2] VMCI: Add support for virtual IOMMU
This patchset adds support for virtual IOMMU to the VMCI module. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +-
2013 Aug 20
3
[PATCH 0/2] VMCI: Add support for virtual IOMMU
This patchset adds support for virtual IOMMU to the VMCI module. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +-
2013 Aug 20
3
[PATCH 0/2] VMCI: Add support for virtual IOMMU
This patchset adds support for virtual IOMMU to the VMCI module. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +-
2012 Aug 30
0
[PATCH 11/11] vmci_headers.patch: VMCI kernel driver public API.
...I_DATA_IN_ADDR 0x14 +#define VMCI_CAPS_ADDR 0x18 +#define VMCI_RESULT_LOW_ADDR 0x1c +#define VMCI_RESULT_HIGH_ADDR 0x20 + +/* Max number of devices. */ +#define VMCI_MAX_DEVICES 1 + +/* Status register bits. */ +#define VMCI_STATUS_INT_ON 0x1 + +/* Control register bits. */ +#define VMCI_CONTROL_RESET 0x1 +#define VMCI_CONTROL_INT_ENABLE 0x2 +#define VMCI_CONTROL_INT_DISABLE 0x4 + +/* Capabilities register bits. */ +#define VMCI_CAPS_HYPERCALL 0x1 +#define VMCI_CAPS_GUESTCALL 0x2 +#define VMCI_CAPS_DATAGRAM 0x4 +#define VMCI_CAPS_NOTIFICATIONS 0x8 + +/* Interrupt Cause reg...
2012 Aug 30
0
[PATCH 11/11] vmci_headers.patch: VMCI kernel driver public API.
...I_DATA_IN_ADDR 0x14 +#define VMCI_CAPS_ADDR 0x18 +#define VMCI_RESULT_LOW_ADDR 0x1c +#define VMCI_RESULT_HIGH_ADDR 0x20 + +/* Max number of devices. */ +#define VMCI_MAX_DEVICES 1 + +/* Status register bits. */ +#define VMCI_STATUS_INT_ON 0x1 + +/* Control register bits. */ +#define VMCI_CONTROL_RESET 0x1 +#define VMCI_CONTROL_INT_ENABLE 0x2 +#define VMCI_CONTROL_INT_DISABLE 0x4 + +/* Capabilities register bits. */ +#define VMCI_CAPS_HYPERCALL 0x1 +#define VMCI_CAPS_GUESTCALL 0x2 +#define VMCI_CAPS_DATAGRAM 0x4 +#define VMCI_CAPS_NOTIFICATIONS 0x8 + +/* Interrupt Cause reg...
2013 Jan 08
13
[PATCH 00/12] VMCI for Linux upstreaming
* * * This series of VMCI linux upstreaming patches include latest udpate from VMware to address Greg's and all other's code review comments. Summary of changes: - Rebase our linux kernel tree from v3.5 to v3.7. - Fix all checkpatch warnings and errors. Fix some checkpatch with -strict errors. This addresses Greg's comment: On 15 Nov 2012
2013 Jan 08
13
[PATCH 00/12] VMCI for Linux upstreaming
* * * This series of VMCI linux upstreaming patches include latest udpate from VMware to address Greg's and all other's code review comments. Summary of changes: - Rebase our linux kernel tree from v3.5 to v3.7. - Fix all checkpatch warnings and errors. Fix some checkpatch with -strict errors. This addresses Greg's comment: On 15 Nov 2012
2012 Oct 16
11
[PATCH 00/10] VMCI for Linux upstreaming
* * * 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
2012 Oct 16
11
[PATCH 00/10] VMCI for Linux upstreaming
* * * 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
2012 Jun 12
11
[vmw_vmci RFCv2 00/11] VMCI for Linux
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
2012 Jun 12
11
[vmw_vmci RFCv2 00/11] VMCI for Linux
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
2012 Jul 26
16
[vmw_vmci 00/11] VMCI for Linux
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 post.
2012 Jul 26
16
[vmw_vmci 00/11] VMCI for Linux
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 post.
2012 May 15
13
[vmw_vmci RFC 00/11] VMCI for Linux
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 post.
2012 May 15
13
[vmw_vmci RFC 00/11] VMCI for Linux
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 post.