diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:52:30 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:53:17 +0100 |
| commit | b63264c8342e6a1b6971c79550d2af2024b6a4de (patch) | |
| tree | 83114aac64286fe616506c0b3dfaec2ab86ef835 /drivers/net/sfc/base/ef10_mcdi.c | |
| parent | ca33590b6af032bff57d9cc70455660466a654b2 (diff) | |
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/sfc/base/ef10_mcdi.c')
| -rw-r--r-- | drivers/net/sfc/base/ef10_mcdi.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/net/sfc/base/ef10_mcdi.c b/drivers/net/sfc/base/ef10_mcdi.c index 1f9e573f..8a3fc3b4 100644 --- a/drivers/net/sfc/base/ef10_mcdi.c +++ b/drivers/net/sfc/base/ef10_mcdi.c @@ -8,7 +8,7 @@ #include "efx_impl.h" -#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD +#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 #if EFSYS_OPT_MCDI @@ -28,7 +28,8 @@ ef10_mcdi_init( efx_rc_t rc; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON || - enp->en_family == EFX_FAMILY_MEDFORD); + enp->en_family == EFX_FAMILY_MEDFORD || + enp->en_family == EFX_FAMILY_MEDFORD2); EFSYS_ASSERT(enp->en_features & EFX_FEATURE_MCDI_DMA); /* @@ -135,7 +136,8 @@ ef10_mcdi_send_request( unsigned int pos; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON || - enp->en_family == EFX_FAMILY_MEDFORD); + enp->en_family == EFX_FAMILY_MEDFORD || + enp->en_family == EFX_FAMILY_MEDFORD2); /* Write the header */ for (pos = 0; pos < hdr_len; pos += sizeof (efx_dword_t)) { @@ -186,13 +188,17 @@ ef10_mcdi_read_response( { const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efsys_mem_t *esmp = emtp->emt_dma_mem; - unsigned int pos; + unsigned int pos = 0; efx_dword_t data; + size_t remaining = length; + + while (remaining > 0) { + size_t chunk = MIN(remaining, sizeof (data)); - for (pos = 0; pos < length; pos += sizeof (efx_dword_t)) { EFSYS_MEM_READD(esmp, offset + pos, &data); - memcpy((uint8_t *)bufferp + pos, &data, - MIN(sizeof (data), length - pos)); + memcpy((uint8_t *)bufferp + pos, &data, chunk); + pos += chunk; + remaining -= chunk; } } @@ -254,7 +260,8 @@ ef10_mcdi_feature_supported( efx_rc_t rc; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON || - enp->en_family == EFX_FAMILY_MEDFORD); + enp->en_family == EFX_FAMILY_MEDFORD || + enp->en_family == EFX_FAMILY_MEDFORD2); /* * Use privilege mask state at MCDI attach. @@ -315,4 +322,4 @@ fail1: #endif /* EFSYS_OPT_MCDI */ -#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */ +#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */ |