| Kconfig (0eea505058740aa45486145296ef4fefbd8cab85) | Kconfig (3ddda3e4c82dea58933bde8d0f6ef34470c360cb) |
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| 1# 2# Kernel configuration file for the MPT3SAS 3# 4# This code is based on drivers/scsi/mpt3sas/Kconfig 5# Copyright (C) 2012-2014 LSI Corporation 6# (mailto:DL-MPTFusionLinux@lsi.com) 7 8# This program is free software; you can redistribute it and/or --- 57 unchanged lines hidden (view full) --- 66 default "128" 67 range 16 256 68 ---help--- 69 This option allows you to specify the maximum number of scatter- 70 gather entries per I/O. The driver default is 128, which matches 71 MAX_PHYS_SEGMENTS in most kernels. However in SuSE kernels this 72 can be 256. However, it may decreased down to 16. Decreasing this 73 parameter will reduce memory requirements on a per controller instance. | 1# 2# Kernel configuration file for the MPT3SAS 3# 4# This code is based on drivers/scsi/mpt3sas/Kconfig 5# Copyright (C) 2012-2014 LSI Corporation 6# (mailto:DL-MPTFusionLinux@lsi.com) 7 8# This program is free software; you can redistribute it and/or --- 57 unchanged lines hidden (view full) --- 66 default "128" 67 range 16 256 68 ---help--- 69 This option allows you to specify the maximum number of scatter- 70 gather entries per I/O. The driver default is 128, which matches 71 MAX_PHYS_SEGMENTS in most kernels. However in SuSE kernels this 72 can be 256. However, it may decreased down to 16. Decreasing this 73 parameter will reduce memory requirements on a per controller instance. |
| 74 75config SCSI_MPT2SAS 76 tristate "Legacy MPT2SAS config option" 77 default n 78 select SCSI_MPT3SAS 79 depends on PCI && SCSI 80 ---help--- 81 Dummy config option for backwards compatiblity: configure the MPT3SAS 82 driver instead. |
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