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numam-dpdk/drivers/net/sfc/sfc_debug.h

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net/sfc: change license to BSD-3-Clause Change license from BSD-2-Clause to BSD-3-Clause. Bump copyright year. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-08 13:35:35 +00:00
/* SPDX-License-Identifier: BSD-3-Clause
net/sfc: add missing BSD license line and update year Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-03-16 12:41:08 +00:00
*
net/sfc: change license to BSD-3-Clause Change license from BSD-2-Clause to BSD-3-Clause. Bump copyright year. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-08 13:35:35 +00:00
* Copyright (c) 2016-2018 Solarflare Communications Inc.
net/sfc: libefx-based driver stub Enable the PMD by default on supported configurations. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-29 16:18:33 +00:00
* All rights reserved.
*
* This software was jointly developed between OKTET Labs (under contract
* for Solarflare) and Solarflare Communications, Inc.
*/
#ifndef _SFC_DEBUG_H_
#define _SFC_DEBUG_H_
#include <rte_debug.h>
#ifdef RTE_LIBRTE_SFC_EFX_DEBUG
log: remove log level config option Remove RTE_LOG_LEVEL config option, use existing RTE_LOG_DP_LEVEL config option for controlling datapath log level. RTE_LOG_LEVEL is no longer needed as dynamic logging can be used to control global and module specific log levels. Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com> Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
2017-12-09 13:23:58 +00:00
/* Avoid dependency from RTE_LOG_DP_LEVEL to be able to enable debug check
net/sfc: libefx-based driver stub Enable the PMD by default on supported configurations. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-29 16:18:33 +00:00
* in the driver only.
*/
#define SFC_ASSERT(exp) RTE_VERIFY(exp)
#else
/* If the driver debug is not enabled, follow DPDK debug/non-debug */
#define SFC_ASSERT(exp) RTE_ASSERT(exp)
#endif
net/sfc: add init on attach The setup and configuration of the PMD is not performance sensitive, but is not thread safe either. It is possible that the multiple read/writes during PMD setup and configuration could be corrupted in a multi-thread environment. Since this is not performance sensitive, the developer can choose to add their own layer to provide thread-safe setup and configuration. It is expected that, in most applications, the initial configuration of the network ports would be done by a single thread at startup. In the case of exception on the event queue, the event queue and corresponding Rx/Tx queue should be restarted in the Rx/Tx queue polling context. These operations require access to the device control which should be serialized. The device level lock will do the job. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-29 16:19:03 +00:00
/* Log PMD message, automatically add prefix and \n */
#define sfc_panic(sa, fmt, args...) \
do { \
net/sfc: use locally stored data for logging Required to be able to use logging in the secondary process where Ethernet device pointer stored in sfc_adapter is invalid. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2017-05-18 14:00:03 +00:00
const struct sfc_adapter *_sa = (sa); \
net/sfc: add init on attach The setup and configuration of the PMD is not performance sensitive, but is not thread safe either. It is possible that the multiple read/writes during PMD setup and configuration could be corrupted in a multi-thread environment. Since this is not performance sensitive, the developer can choose to add their own layer to provide thread-safe setup and configuration. It is expected that, in most applications, the initial configuration of the network ports would be done by a single thread at startup. In the case of exception on the event queue, the event queue and corresponding Rx/Tx queue should be restarted in the Rx/Tx queue polling context. These operations require access to the device control which should be serialized. The device level lock will do the job. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-29 16:19:03 +00:00
\
rte_panic("sfc " PCI_PRI_FMT " #%" PRIu8 ": " fmt "\n", \
net/sfc: use locally stored data for logging Required to be able to use logging in the secondary process where Ethernet device pointer stored in sfc_adapter is invalid. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2017-05-18 14:00:03 +00:00
_sa->pci_addr.domain, _sa->pci_addr.bus, \
_sa->pci_addr.devid, _sa->pci_addr.function, \
_sa->port_id, ##args); \
net/sfc: add init on attach The setup and configuration of the PMD is not performance sensitive, but is not thread safe either. It is possible that the multiple read/writes during PMD setup and configuration could be corrupted in a multi-thread environment. Since this is not performance sensitive, the developer can choose to add their own layer to provide thread-safe setup and configuration. It is expected that, in most applications, the initial configuration of the network ports would be done by a single thread at startup. In the case of exception on the event queue, the event queue and corresponding Rx/Tx queue should be restarted in the Rx/Tx queue polling context. These operations require access to the device control which should be serialized. The device level lock will do the job. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-29 16:19:03 +00:00
} while (0)
net/sfc: libefx-based driver stub Enable the PMD by default on supported configurations. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Andy Moreton <amoreton@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-29 16:18:33 +00:00
#endif /* _SFC_DEBUG_H_ */
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