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IB/hfi1: Remove HFI1_VERBS_31BIT_PSN option

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Remove HFI1_VERBS_31BIT_PSN Kconfig option leaving only 31-bit PSNs
available. The option was implemented in the early days of the driver
and is no longer needed.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Grzegorz Morys <grzegorz.morys@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Grzegorz Morys 2017-08-13 08:08:58 -07:00 committed by Doug Ledford
parent d392a673e7
commit 6165467921
2 changed files with 0 additions and 12 deletions
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7
drivers/infiniband/hw/hfi1/Kconfig
View File

@ -13,13 +13,6 @@ config HFI1_DEBUG_SDMA_ORDER
---help---
This is a debug flag to test for out of order
sdma completions for unit testing
config HFI1_VERBS_31BIT_PSN
bool "HFI1 enable 31 bit PSN"
depends on INFINIBAND_HFI1
default y
---help---
Setting this enables 31 BIT PSN
For verbs RC/UC
config SDMA_VERBOSITY
bool "Config SDMA Verbosity"
depends on INFINIBAND_HFI1

5
drivers/infiniband/hw/hfi1/verbs.h
View File

@ -280,13 +280,8 @@ int hfi1_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
* necessarily be at least one bit less than
* the container holding the PSN.
*/
#ifndef CONFIG_HFI1_VERBS_31BIT_PSN
#define PSN_MASK 0xFFFFFF
#define PSN_SHIFT 8
#else
#define PSN_MASK 0x7FFFFFFF
#define PSN_SHIFT 1
#endif
#define PSN_MODIFY_MASK 0xFFFFFF
/*