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Commit aaba47a0 authored by Sreelakshmi Gownipalli's avatar Sreelakshmi Gownipalli
Browse files

Revert "diag: Clear memory device entries during mhi disconnect" 



Clear the entries in the memory device table during the mhi remove call
for diag channels.

Change-Id: Ie44003993782c8080aa5c2d70ada680bbd50bc9e
Signed-off-by: default avatarSreelakshmi Gownipalli <sgownipa@codeaurora.org>
parent e97015c2

drivers/char/diag/diag_memorydevice.c

+2 −8
Original line number Diff line number Diff line
@@ -288,19 +288,13 @@ int diag_md_copy_to_user(char __user *buf, int *pret, size_t buf_size, 
		if (!ch->md_info_inited)

			continue;

		for (j = 0; j < ch->num_tbl_entries && !err; j++) {

			spin_lock_irqsave(&ch->lock, flags);

			entry = &ch->tbl[j];

			if (entry->len <= 0 || entry->buf == NULL) {

				spin_unlock_irqrestore(&ch->lock, flags);

			if (entry->len <= 0 || entry->buf == NULL)

				continue;

			}



			peripheral = diag_md_get_peripheral(entry->ctx);

			if (peripheral < 0) {

				spin_unlock_irqrestore(&ch->lock, flags);

			if (peripheral < 0)

				goto drop_data;

			}

			spin_unlock_irqrestore(&ch->lock, flags);

			session_info =

			diag_md_session_get_peripheral(i, peripheral);

			if (!session_info)

drivers/char/diag/diag_mux.c

+0 −14
Original line number Diff line number Diff line
@@ -293,20 +293,6 @@ int diag_mux_close_peripheral(int proc, uint8_t peripheral) 
	return 0;

}



int diag_mux_close_device(int proc)

{

	struct diag_logger_t *logger = NULL;



	if (!diag_mux)

		return -EIO;



	logger = diag_mux->logger[proc];



	if (logger && logger->log_ops && logger->log_ops->close_device)

		logger->log_ops->close_device(proc);

	return 0;

}



int diag_mux_switch_logging(int proc, int *req_mode, int *peripheral_mask)

{

	unsigned int new_mask = 0;

drivers/char/diag/diag_mux.h

+0 −1
Original line number Diff line number Diff line
@@ -71,7 +71,6 @@ int diag_mux_register(int proc, int ctx, struct diag_mux_ops *ops); 
int diag_mux_queue_read(int proc);

int diag_mux_write(int proc, unsigned char *buf, int len, int ctx);

int diag_mux_close_peripheral(int proc, uint8_t peripheral);

int diag_mux_close_device(int proc);

int diag_mux_open_all(struct diag_logger_t *logger);

int diag_mux_close_all(void);

int diag_pcie_register_ops(int proc, int ctx, struct diag_mux_ops *ops);

drivers/char/diag/diagfwd_bridge.c

+0 −3
Original line number Diff line number Diff line
@@ -176,10 +176,7 @@ int diag_remote_dev_open(int id) 


void diag_remote_dev_close(int id)

{

	if (id < 0 || id >= NUM_REMOTE_DEV)

		return;



	diag_mux_close_device(BRIDGE_TO_MUX(id));

}



int diag_remote_dev_read_done(int id, unsigned char *buf, int len)