ef16d2e450
and multimedia/linux_dvbwrapper : CA_GET_SLOT_INFO and CA_GET_MSG need to be _IOWR not _IOR. - Bump PORTREVISION for multimedia/vdr too since it uses one of the ioctls. (This fixes the CI slot of at last the TT CT-3650 DVB-C/T tuner.) Approved by: hselasky (maintainer of multimedia/webcamd)
20 lines
817 B
C
20 lines
817 B
C
--- dvb/ca.h.orig
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+++ dvb/ca.h
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@@ -80,9 +80,17 @@ typedef struct ca_pid {
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#define CA_RESET _IO('o', 128)
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#define CA_GET_CAP _IOR('o', 129, ca_caps_t)
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+
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+/* At least CA_GET_SLOT_INFO and CA_GET_MSG need to be _IOWR not _IOR.
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+ * This is wrong on Linux too but there the driver doesn't care.
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+ *
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#define CA_GET_SLOT_INFO _IOR('o', 130, ca_slot_info_t)
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#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
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#define CA_GET_MSG _IOR('o', 132, ca_msg_t)
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+ */
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+#define CA_GET_SLOT_INFO _IOWR('o', 130, ca_slot_info_t)
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+#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
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+#define CA_GET_MSG _IOWR('o', 132, ca_msg_t)
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#define CA_SEND_MSG _IOW('o', 133, ca_msg_t)
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#define CA_SET_DESCR _IOW('o', 134, ca_descr_t)
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#define CA_SET_PID _IOW('o', 135, ca_pid_t)
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