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author | Alfredo Dal'Ava Junior <alfredo@FreeBSD.org> | 2021-03-02 14:05:15 +0000 |
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committer | Alfredo Dal'Ava Junior <alfredo@FreeBSD.org> | 2021-03-03 01:21:42 +0000 |
commit | 71900a794da046ad5322caae2774aed5b3d361b9 (patch) | |
tree | 4f48bde964850ee0cb1348399d27360072608833 /sys/dev/mpr/mpr_sas_lsi.c | |
parent | c04199affeacbd9e9dda3aaf5ca0b1b180031e78 (diff) | |
download | src-71900a794da046ad5322caae2774aed5b3d361b9.tar.gz src-71900a794da046ad5322caae2774aed5b3d361b9.zip |
mpr: big-endian support
This fixes mpr driver on big-endian devices.
Tested on powerpc64 and powerpc64le targets using a SAS9300-8i card
(LSISAS3008 pci vendor=0x1000 device=0x0097)
Submitted by: Andre Fernando da Silva <andre.silva@eldorado.org.br>
Reviewed by: luporl, alfredo, Sreekanth Reddy <sreekanth.reddy@broadcom.com> (by email)
Sponsored by: Eldorado Research Institute (eldorado.org.br)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D25785
Diffstat (limited to 'sys/dev/mpr/mpr_sas_lsi.c')
-rw-r--r-- | sys/dev/mpr/mpr_sas_lsi.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/sys/dev/mpr/mpr_sas_lsi.c b/sys/dev/mpr/mpr_sas_lsi.c index db4cbbb24440..3d698cc4d431 100644 --- a/sys/dev/mpr/mpr_sas_lsi.c +++ b/sys/dev/mpr/mpr_sas_lsi.c @@ -160,11 +160,11 @@ mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data, } bcopy(event->EventData, fw_event->event_data, sz); - fw_event->event = event->Event; - if ((event->Event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST || - event->Event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST || - event->Event == MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE || - event->Event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) && + fw_event->event = le16toh(event->Event); + if ((fw_event->event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST || + fw_event->event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST || + fw_event->event == MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE || + fw_event->event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) && sc->track_mapping_events) sc->pending_map_events++; @@ -173,9 +173,9 @@ mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data, * are processed. Increment the startup_refcount and decrement it after * events are processed. */ - if ((event->Event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST || - event->Event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST || - event->Event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) && + if ((fw_event->event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST || + fw_event->event == MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST || + fw_event->event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) && sc->wait_for_port_enable) mprsas_startup_increment(sc->sassc); @@ -867,9 +867,8 @@ mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate) parent_devinfo = le32toh(parent_config_page.DeviceInfo); } } - /* TODO Check proper endianness */ - sas_address = config_page.SASAddress.High; - sas_address = (sas_address << 32) | config_page.SASAddress.Low; + sas_address = htole32(config_page.SASAddress.High); + sas_address = (sas_address << 32) | htole32(config_page.SASAddress.Low); mpr_dprint(sc, MPR_MAPPING, "Handle 0x%04x SAS Address from SAS device " "page0 = %jx\n", handle, sas_address); |