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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/net/ethernet/mscc/ocelot_io.c | |
parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_io.c')
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_io.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_io.c b/drivers/net/ethernet/mscc/ocelot_io.c index b229b1cb68ef..d22711282183 100644 --- a/drivers/net/ethernet/mscc/ocelot_io.c +++ b/drivers/net/ethernet/mscc/ocelot_io.c @@ -49,13 +49,25 @@ EXPORT_SYMBOL(__ocelot_rmw_ix); u32 ocelot_port_readl(struct ocelot_port *port, u32 reg) { - return readl(port->regs + reg); + struct ocelot *ocelot = port->ocelot; + u16 target = reg >> TARGET_OFFSET; + u32 val; + + WARN_ON(!target); + + regmap_read(port->target, ocelot->map[target][reg & REG_MASK], &val); + return val; } EXPORT_SYMBOL(ocelot_port_readl); void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg) { - writel(val, port->regs + reg); + struct ocelot *ocelot = port->ocelot; + u16 target = reg >> TARGET_OFFSET; + + WARN_ON(!target); + + regmap_write(port->target, ocelot->map[target][reg & REG_MASK], val); } EXPORT_SYMBOL(ocelot_port_writel); @@ -77,6 +89,8 @@ int ocelot_regfields_init(struct ocelot *ocelot, regfield.reg = ocelot->map[target][reg & REG_MASK]; regfield.lsb = regfields[i].lsb; regfield.msb = regfields[i].msb; + regfield.id_size = regfields[i].id_size; + regfield.id_offset = regfields[i].id_offset; ocelot->regfields[i] = devm_regmap_field_alloc(ocelot->dev, |