path: root/drivers/net/ethernet/davicom/dm9000.c
diff options
authorGeert Uytterhoeven <geert+renesas@glider.be>2016-05-17 11:05:34 +0200
committerDavid S. Miller <davem@davemloft.net>2016-05-17 12:26:56 -0400
commitccf928249c92b04ec9527e97a7c6b2cd8cd9dc10 (patch)
tree6978462940fd72e2c06a61cab6bca938c9bc3c10 /drivers/net/ethernet/davicom/dm9000.c
parentqed: Remove a stray tab (diff)
ravb: Add missing free_irq() calls to ravb_close()
When reopening the network device on ra7795/salvator-x, e.g. after a DHCP timeout: IP-Config: Reopening network devices... genirq: Flags mismatch irq 139. 00000000 (eth0:ch0:rx_be) vs. 00000000 (ravb e6800000.ethernet eth0: cannot request IRQ eth0:ch0:rx_be IP-Config: Failed to open eth0 IP-Config: No network devices available The "mismatch" is due to requesting an IRQ that is already in use, while IRQF_PROBE_SHARED wasn't set. However, the real cause is that ravb_close() doesn't release any of the R-Car Gen3-specific secondary IRQs. Add the missing free_irq() calls to fix this. Fixes: f51bdc236b6c5835 ("ravb: Add dma queue interrupt support") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/davicom/dm9000.c')
0 files changed, 0 insertions, 0 deletions