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Remove FreeBSD 7-10 support from bxe driver.

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Use new PCIER and PCIEM names in the driver rather than relying on old, compat
shims.
This commit is contained in:
Warner Losh 2020-03-01 17:46:28 +00:00
parent fb2e3c49e1
commit e602f0c85d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=358488
2 changed files with 10 additions and 48 deletions
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20
sys/dev/bxe/bxe.c
View file

@ -13261,8 +13261,8 @@ bxe_pcie_capability_read(struct bxe_softc *sc,
static uint8_t
bxe_is_pcie_pending(struct bxe_softc *sc)
{
return (bxe_pcie_capability_read(sc, PCIR_EXPRESS_DEVICE_STA, 2) &
PCIM_EXP_STA_TRANSACTION_PND);
return (bxe_pcie_capability_read(sc, PCIER_DEVICE_STA, 2) &
PCIEM_STA_TRANSACTION_PND);
}
/*
@ -13286,7 +13286,7 @@ bxe_probe_pci_caps(struct bxe_softc *sc)
}
}
link_status = bxe_pcie_capability_read(sc, PCIR_EXPRESS_LINK_STA, 2);
link_status = bxe_pcie_capability_read(sc, PCIER_LINK_STA, 2);
/* handle PCIe 2.0 workarounds for 57710 */
if (CHIP_IS_E1(sc)) {
@ -13296,16 +13296,16 @@ bxe_probe_pci_caps(struct bxe_softc *sc)
/* workaround for 57710 errata E4_57710_27488 */
sc->devinfo.pcie_link_width =
((link_status & PCIM_LINK_STA_WIDTH) >> 4);
((link_status & PCIEM_LINK_STA_WIDTH) >> 4);
if (sc->devinfo.pcie_link_speed > 1) {
sc->devinfo.pcie_link_width =
((link_status & PCIM_LINK_STA_WIDTH) >> 4) >> 1;
((link_status & PCIEM_LINK_STA_WIDTH) >> 4) >> 1;
}
} else {
sc->devinfo.pcie_link_speed =
(link_status & PCIM_LINK_STA_SPEED);
(link_status & PCIEM_LINK_STA_SPEED);
sc->devinfo.pcie_link_width =
((link_status & PCIM_LINK_STA_WIDTH) >> 4);
((link_status & PCIEM_LINK_STA_WIDTH) >> 4);
}
BLOGD(sc, DBG_LOAD, "PCIe link speed=%d width=%d\n",
@ -16746,14 +16746,14 @@ bxe_init_pxp(struct bxe_softc *sc)
uint16_t devctl;
int r_order, w_order;
devctl = bxe_pcie_capability_read(sc, PCIR_EXPRESS_DEVICE_CTL, 2);
devctl = bxe_pcie_capability_read(sc, PCIER_DEVICE_CTL, 2);
BLOGD(sc, DBG_LOAD, "read 0x%08x from devctl\n", devctl);
w_order = ((devctl & PCIM_EXP_CTL_MAX_PAYLOAD) >> 5);
w_order = ((devctl & PCIEM_CTL_MAX_PAYLOAD) >> 5);
if (sc->mrrs == -1) {
r_order = ((devctl & PCIM_EXP_CTL_MAX_READ_REQUEST) >> 12);
r_order = ((devctl & PCIEM_CTL_MAX_READ_REQUEST) >> 12);
} else {
BLOGD(sc, DBG_LOAD, "forcing read order to %d\n", sc->mrrs);
r_order = sc->mrrs;

38
sys/dev/bxe/bxe.h
View file

@ -117,34 +117,6 @@ __FBSDID("$FreeBSD$");
#define VF_MAC_CREDIT_CNT 0
#define VF_VLAN_CREDIT_CNT (0)
#if __FreeBSD_version < 800054
#if defined(__i386__) || defined(__amd64__)
#define mb() __asm volatile("mfence;" : : : "memory")
#define wmb() __asm volatile("sfence;" : : : "memory")
#define rmb() __asm volatile("lfence;" : : : "memory")
static __inline void prefetch(void *x)
{
__asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x));
}
#else
#define mb()
#define rmb()
#define wmb()
#define prefetch(x)
#endif
#endif
#if __FreeBSD_version >= 1000000
#define PCIR_EXPRESS_DEVICE_STA PCIER_DEVICE_STA
#define PCIM_EXP_STA_TRANSACTION_PND PCIEM_STA_TRANSACTION_PND
#define PCIR_EXPRESS_LINK_STA PCIER_LINK_STA
#define PCIM_LINK_STA_WIDTH PCIEM_LINK_STA_WIDTH
#define PCIM_LINK_STA_SPEED PCIEM_LINK_STA_SPEED
#define PCIR_EXPRESS_DEVICE_CTL PCIER_DEVICE_CTL
#define PCIM_EXP_CTL_MAX_PAYLOAD PCIEM_CTL_MAX_PAYLOAD
#define PCIM_EXP_CTL_MAX_READ_REQUEST PCIEM_CTL_MAX_READ_REQUEST
#endif
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
@ -708,10 +680,8 @@ struct bxe_fastpath {
//uint8_t segs;
#if __FreeBSD_version >= 800000
#define BXE_BR_SIZE 4096
struct buf_ring *tx_br;
#endif
}; /* struct bxe_fastpath */
/* sriov XXX */
@ -2300,16 +2270,8 @@ void bxe_dump_mem(struct bxe_softc *sc, char *tag,
void bxe_dump_mbuf_data(struct bxe_softc *sc, char *pTag,
struct mbuf *m, uint8_t contents);
#if __FreeBSD_version >= 800000
#if (__FreeBSD_version >= 1001513 && __FreeBSD_version < 1100000) ||\
__FreeBSD_version >= 1100048
#define BXE_SET_FLOWID(m) M_HASHTYPE_SET(m, M_HASHTYPE_OPAQUE)
#define BXE_VALID_FLOWID(m) (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE)
#else
#define BXE_VALID_FLOWID(m) ((m->m_flags & M_FLOWID) != 0)
#define BXE_SET_FLOWID(m) m->m_flags |= M_FLOWID
#endif
#endif /* #if __FreeBSD_version >= 800000 */
/***********/
/* INLINES */