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| author | Vishnu DASA <vdasa@vmware.com> | 2019-03-11 23:19:42 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-02 16:58:30 +0200 |
| commit | 9a41691e5e01ba38865afa7a1eaa352974bf4a6e (patch) | |
| tree | 62de0e49fa3b3acd67174e74e12aaa5a7da10a6e | |
| parent | 62fa78436e1beb17210df25b38c347ccb44b396b (diff) | |
| download | lwn-9a41691e5e01ba38865afa7a1eaa352974bf4a6e.tar.gz lwn-9a41691e5e01ba38865afa7a1eaa352974bf4a6e.zip | |
VMCI: Use BIT() macro for bit definitions
No functional changes, cleanup only.
Reviewed-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: Vishnu Dasa <vdasa@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | include/linux/vmw_vmci_defs.h | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h index eaa1e762bf06..0c06178e4985 100644 --- a/include/linux/vmw_vmci_defs.h +++ b/include/linux/vmw_vmci_defs.h @@ -17,6 +17,7 @@ #define _VMW_VMCI_DEF_H_ #include <linux/atomic.h> +#include <linux/bits.h> /* Register offsets. */ #define VMCI_STATUS_ADDR 0x00 @@ -33,27 +34,27 @@ #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. */ -#define VMCI_CAPS_HYPERCALL 0x1 -#define VMCI_CAPS_GUESTCALL 0x2 -#define VMCI_CAPS_DATAGRAM 0x4 -#define VMCI_CAPS_NOTIFICATIONS 0x8 -#define VMCI_CAPS_PPN64 0x10 +#define VMCI_CAPS_HYPERCALL BIT(0) +#define VMCI_CAPS_GUESTCALL BIT(1) +#define VMCI_CAPS_DATAGRAM BIT(2) +#define VMCI_CAPS_NOTIFICATIONS BIT(3) +#define VMCI_CAPS_PPN64 BIT(4) /* Interrupt Cause register bits. */ -#define VMCI_ICR_DATAGRAM 0x1 -#define VMCI_ICR_NOTIFICATION 0x2 +#define VMCI_ICR_DATAGRAM BIT(0) +#define VMCI_ICR_NOTIFICATION BIT(1) /* Interrupt Mask register bits. */ -#define VMCI_IMR_DATAGRAM 0x1 -#define VMCI_IMR_NOTIFICATION 0x2 +#define VMCI_IMR_DATAGRAM BIT(0) +#define VMCI_IMR_NOTIFICATION BIT(1) /* Maximum MSI/MSI-X interrupt vectors in the device. */ #define VMCI_MAX_INTRS 2 @@ -463,9 +464,9 @@ struct vmci_datagram { * datagram callback is invoked in a delayed context (not interrupt context). */ #define VMCI_FLAG_DG_NONE 0 -#define VMCI_FLAG_WELLKNOWN_DG_HND 0x1 -#define VMCI_FLAG_ANYCID_DG_HND 0x2 -#define VMCI_FLAG_DG_DELAYED_CB 0x4 +#define VMCI_FLAG_WELLKNOWN_DG_HND BIT(0) +#define VMCI_FLAG_ANYCID_DG_HND BIT(1) +#define VMCI_FLAG_DG_DELAYED_CB BIT(2) /* * Maximum supported size of a VMCI datagram for routable datagrams. @@ -694,7 +695,7 @@ struct vmci_qp_detach_msg { }; /* VMCI Doorbell API. */ -#define VMCI_FLAG_DELAYED_CB 0x01 +#define VMCI_FLAG_DELAYED_CB BIT(0) typedef void (*vmci_callback) (void *client_data); |