On Thu, 29 Nov 2018 19:06:06 +0000 (UTC) Emmanuel Vadot <m...@freebsd.org> wrote:
> Author: manu > Date: Thu Nov 29 19:06:05 2018 > New Revision: 341254 > URL: https://svnweb.freebsd.org/changeset/base/341254 > > Log: > extres: clk: Fix clk_set_assigned > > ofw_bus_parse_xref_list_get_length doesn't returns the number of elements, > fix this. > While here when setting the clock to the assigned freqeuncy, allow the clock > driver to round down or up the frequency as sometimes the exact frequency > cannot > be obtain. MFC After: 3 days > Modified: > head/sys/dev/extres/clk/clk.c > > Modified: head/sys/dev/extres/clk/clk.c > ============================================================================== > --- head/sys/dev/extres/clk/clk.c Thu Nov 29 18:37:48 2018 > (r341253) > +++ head/sys/dev/extres/clk/clk.c Thu Nov 29 19:06:05 2018 > (r341254) > @@ -1297,7 +1297,7 @@ clk_set_assigned_rates(device_t dev, clk_t clk, uint32 > { > int rv; > > - rv = clk_set_freq(clk, freq, 0); > + rv = clk_set_freq(clk, freq, CLK_SET_ROUND_DOWN | CLK_SET_ROUND_UP); > if (rv != 0) { > device_printf(dev, "Failed to set %s to a frequency of %u\n", > clk_get_name(clk), freq); > @@ -1330,9 +1330,9 @@ clk_set_assigned(device_t dev, phandle_t node) > if (nrates <= 0) > nrates = 0; > > - nparents = ofw_bus_parse_xref_list_get_length(node, > - "assigned-clock-parents", "#clock-cells", &nparents); > - > + if (ofw_bus_parse_xref_list_get_length(node, > + "assigned-clock-parents", "#clock-cells", &nparents) != 0) > + nparents = -1; > for (i = 0; i < nclocks; i++) { > /* First get the clock we are supposed to modify */ > rv = clk_get_by_ofw_index_prop(dev, 0, "assigned-clocks", -- Emmanuel Vadot <m...@bidouilliste.com> <m...@freebsd.org> _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
