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| author | Yuval Shaia <yuval.shaia@oracle.com> | 2018-02-09 15:15:00 +0200 |
|---|---|---|
| committer | Marcel Apfelbaum <marcel@redhat.com> | 2018-02-19 13:03:24 +0200 |
| commit | dcbf469aeffb3b307d2bc5331797d67979b715e3 (patch) | |
| tree | 67235c5fed5ee03ccb8b717d6c5c0ba4b12cdc6b /hw/rdma/rdma_utils.h | |
| parent | 7605e12a512ad87b764cda6554724e7f84ded18d (diff) | |
hw/rdma: Add wrappers and macros
As all mapping for this device are from driver to device,
declare wrappers on top of pci_dma_*map functions.
In addition, declare macros to be used for debug messages.
Reviewed-by: Dotan Barak <dotanb@mellanox.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Diffstat (limited to 'hw/rdma/rdma_utils.h')
| -rw-r--r-- | hw/rdma/rdma_utils.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/hw/rdma/rdma_utils.h b/hw/rdma/rdma_utils.h new file mode 100644 index 0000000000..cdac910e24 --- /dev/null +++ b/hw/rdma/rdma_utils.h @@ -0,0 +1,43 @@ +/* + * RDMA device: Debug utilities + * + * Copyright (C) 2018 Oracle + * Copyright (C) 2018 Red Hat Inc + * + * + * Authors: + * Yuval Shaia <yuval.shaia@oracle.com> + * Marcel Apfelbaum <marcel@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#ifndef RDMA_UTILS_H +#define RDMA_UTILS_H + +#include <qemu/osdep.h> +#include <include/hw/pci/pci.h> +#include <include/sysemu/dma.h> + +#define pr_info(fmt, ...) \ + fprintf(stdout, "%s: %-20s (%3d): " fmt, "pvrdma", __func__, __LINE__,\ + ## __VA_ARGS__) + +#define pr_err(fmt, ...) \ + fprintf(stderr, "%s: Error at %-20s (%3d): " fmt, "pvrdma", __func__, \ + __LINE__, ## __VA_ARGS__) + +#ifdef PVRDMA_DEBUG +#define pr_dbg(fmt, ...) \ + fprintf(stdout, "%s: %-20s (%3d): " fmt, "pvrdma", __func__, __LINE__,\ + ## __VA_ARGS__) +#else +#define pr_dbg(fmt, ...) +#endif + +void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen); +void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len); + +#endif |